🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.69 AU - 0.71 AU

Year: 214 Days

Day: 30.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.68 AU - 0.72 AU

Year: 214 Days

Day: 24.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,805,104 km

• M1: 106,065 km (0.061 R)
• M2: 164,857 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.64 AU - 0.98 AU

Year: 266 Days

Day: 19.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.63 AU - 1.01 AU

Year: 271 Days

Day: 24.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.66 AU - 4.22 AU

Year: 2330 Days

Day: 40.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.49 AU - 4.91 AU

Year: 3144 Days

Day: 46 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.5

Radius: 14.2

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.6 AU - 6.78 AU

Year: 5625 Days

Day: 10.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,805,104 km

• M1: 299,645 km (0.066 R)
• M2: 423,960 km (0.103 R)
• M3: 524,640 km (0.092 R)
• M4: 636,240 km (0.106 R)
• M5: 937,979 km (0.119 R)
• M6: 1,491,640 km (0.073 R)
• M7: 2,052,483 km (0.071 R)
• M8: 2,155,107 km (0.103 R)
• M9: 2,419,446 km (0.081 R)
• M10: 2,638,757 km (0.118 R)
• M11: 2,807,653 km (0.096 R)
• M12: 2,980,289 km (0.111 R)
• M13: 3,417,264 km (0.115 R)
• M14: 3,769,118 km (0.051 R)
• M15: 3,896,127 km (0.118 R)
• M16: 4,003,239 km (0.11 R)
• M17: 4,176,473 km (0.088 R)
• M18: 4,330,110 km (0.088 R)
• M19: 5,033,520 km (0.066 R)
• M20: 5,530,334 km (0.047 R)
• M21: 5,748,298 km (0.102 R)
• M22: 5,895,054 km (0.083 R)
• M23: 6,242,570 km (0.114 R)
• M24: 6,444,227 km (0.067 R)
• M25: 6,957,797 km (0.048 R)
• M26: 7,431,424 km (0.07 R)
• M27: 7,564,865 km (0.117 R)
• M28: 7,699,054 km (0.075 R)
• M29: 7,834,141 km (0.057 R)
• M30: 8,465,594 km (0.04 R)
• M31: 9,056,505 km (0.067 R)
• M32: 9,256,518 km (0.073 R)
• M33: 9,748,396 km (0.077 R)
• M34: 10,012,137 km (0.085 R)
• M35: 11,243,926 km (0.094 R)
• M36: 12,332,998 km (0.066 R)
• M37: 12,555,001 km (0.1 R)
• M38: 12,650,445 km (0.049 R)
• M39: 12,874,243 km (0.113 R)
• M40: 13,260,954 km (0.12 R)
• M41: 14,477,334 km (0.072 R)
• M42: 14,611,074 km (0.102 R)
• M43: 15,183,585 km (0.116 R)
• M44: 15,935,614 km (0.114 R)
• M45: 16,281,484 km (0.06 R)
• M46: 17,227,691 km (0.115 R)
• M47: 17,404,815 km (0.117 R)
• M48: 18,083,690 km (0.093 R)
• M49: 18,191,550 km (0.107 R)
• M50: 18,990,103 km (0.118 R)
• M51: 19,911,327 km (0.104 R)
• M52: 20,321,225 km (0.052 R)
• M53: 20,546,071 km (0.052 R)
• M54: 20,847,062 km (0.095 R)
• M55: 20,960,307 km (0.116 R)
• M56: 21,529,677 km (0.072 R)
• M57: 22,065,836 km (0.052 R)
• M58: 22,258,368 km (0.107 R)
• M59: 23,582,160 km (0.115 R)
• M60: 24,134,774 km (0.041 R)
• M61: 24,452,520 km (0.06 R)
• M62: 25,132,143 km (0.096 R)
• M63: 25,858,590 km (0.08 R)
• M64: 26,224,357 km (0.12 R)
• M65: 26,346,728 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.6

Radius: 3.4

Gravity: 27.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.35 AU - 13.07 AU

Year: 16550 Days

Day: 19.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 42,805,104 km

• M1: 72,555 km (0.088 R)
• M2: 199,414 km (0.085 R)
• M3: 440,117 km (0.026 R)
• M4: 551,867 km (0.096 R)
• M5: 585,376 km (0.111 R)
• M6: 1,413,550 km (0.116 R)
• M7: 1,849,927 km (0.082 R)
• M8: 2,352,277 km (0.066 R)
• M9: 2,519,228 km (0.079 R)
• M10: 3,163,546 km (0.097 R)
• M11: 4,353,448 km (0.113 R)
• M12: 4,421,365 km (0.062 R)
• M13: 4,731,182 km (0.029 R)
• M14: 5,083,635 km (0.04 R)
• M15: 5,702,072 km (0.106 R)
• M16: 8,656,331 km (0.104 R)
• M17: 8,741,752 km (0.112 R)
• M18: 8,870,406 km (0.053 R)
• M19: 8,956,574 km (0.058 R)
• M20: 9,303,940 km (0.09 R)
• M21: 9,922,228 km (0.079 R)
• M22: 10,782,267 km (0.108 R)
• M23: 11,244,524 km (0.059 R)
• M24: 14,860,005 km (0.103 R)
• M25: 15,322,113 km (0.108 R)
• M26: 15,477,246 km (0.077 R)
• M27: 15,736,948 km (0.111 R)
• M28: 17,594,804 km (0.098 R)
• M29: 17,702,963 km (0.065 R)
• M30: 19,241,428 km (0.074 R)
• M31: 19,297,078 km (0.076 R)
• M32: 19,688,725 km (0.113 R)
• M33: 21,627,813 km (0.083 R)
• M34: 21,859,989 km (0.107 R)
• M35: 22,855,563 km (0.059 R)
• M36: 23,151,168 km (0.097 R)
• M37: 23,686,579 km (0.108 R)
• M38: 23,746,268 km (0.082 R)
• M39: 23,925,786 km (0.112 R)
• M40: 24,225,879 km (0.108 R)
• M41: 24,527,319 km (0.116 R)
• M42: 25,684,010 km (0.042 R)
• M43: 28,239,740 km (0.048 R)
• M44: 29,579,837 km (0.113 R)
• M45: 30,679,681 km (0.049 R)
• M46: 31,201,927 km (0.104 R)
• M47: 32,056,879 km (0.042 R)
• M48: 34,464,058 km (0.107 R)
• M49: 35,006,799 km (0.111 R)
• M50: 36,238,289 km (0.098 R)
• M51: 36,513,998 km (0.104 R)
• M52: 38,673,294 km (0.054 R)
• M53: 43,333,417 km (0.075 R)
• M54: 44,876,369 km (0.041 R)
• M55: 45,098,223 km (0.06 R)
• M56: 45,766,028 km (0.065 R)
• M57: 47,864,587 km (0.117 R)
• M58: 48,091,377 km (0.12 R)
• M59: 48,394,163 km (0.109 R)
• M60: 49,001,680 km (0.081 R)
• M61: 50,531,618 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.2

Radius: 4.2

Gravity: 33.91 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.6 AU - 16.52 AU

Year: 22418 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 42,805,104 km

• M1: 210,933 km (0.101 R)
• M2: 343,776 km (0.109 R)
• M3: 400,174 km (0.061 R)
• M4: 459,714 km (0.054 R)
• M5: 522,396 km (0.075 R)
• M6: 825,930 km (0.04 R)
• M7: 1,381,985 km (0.099 R)
• M8: 1,630,916 km (0.113 R)
• M9: 1,893,759 km (0.054 R)
• M10: 1,927,569 km (0.093 R)
• M11: 1,961,527 km (0.046 R)
• M12: 2,644,741 km (0.039 R)
• M13: 3,231,164 km (0.112 R)
• M14: 3,518,243 km (0.071 R)
• M15: 3,559,981 km (0.049 R)
• M16: 4,248,879 km (0.107 R)
• M17: 4,745,843 km (0.11 R)
• M18: 5,213,336 km (0.107 R)
• M19: 5,501,013 km (0.12 R)
• M20: 5,842,994 km (0.118 R)
• M21: 6,141,591 km (0.117 R)
• M22: 6,394,262 km (0.094 R)
• M23: 6,650,373 km (0.1 R)
• M24: 6,753,745 km (0.109 R)
• M25: 8,200,357 km (0.087 R)
• M26: 8,929,646 km (0.119 R)
• M27: 9,331,018 km (0.11 R)
• M28: 9,388,912 km (0.118 R)
• M29: 9,504,850 km (0.109 R)
• M30: 9,563,044 km (0.071 R)
• M31: 10,329,883 km (0.104 R)
• M32: 10,690,563 km (0.11 R)
• M33: 12,746,337 km (0.078 R)
• M34: 13,197,674 km (0.098 R)
• M35: 13,457,974 km (0.118 R)
• M36: 14,315,619 km (0.075 R)
• M37: 14,583,100 km (0.107 R)
• M38: 15,258,833 km (0.049 R)
• M39: 15,395,266 km (0.068 R)
• M40: 15,737,995 km (0.109 R)
• M41: 16,851,452 km (0.101 R)
• M42: 16,992,523 km (0.06 R)
• M43: 17,774,770 km (0.026 R)
• M44: 18,351,171 km (0.12 R)
• M45: 19,892,926 km (0.08 R)
• M46: 20,716,912 km (0.06 R)
• M47: 21,475,672 km (0.112 R)
• M48: 23,098,510 km (0.094 R)
• M49: 24,043,370 km (0.116 R)
• M50: 24,920,462 km (0.112 R)
• M51: 25,161,614 km (0.107 R)
• M52: 26,870,470 km (0.08 R)
• M53: 27,117,606 km (0.09 R)
• M54: 27,697,298 km (0.062 R)
• M55: 28,113,778 km (0.098 R)
• M56: 28,868,799 km (0.099 R)
• M57: 29,206,441 km (0.119 R)
• M58: 30,656,194 km (0.089 R)
• M59: 33,447,990 km (0.104 R)
• M60: 34,247,590 km (0.089 R)
• M61: 35,865,790 km (0.038 R)
• M62: 36,501,880 km (0.077 R)
• M63: 37,600,826 km (0.099 R)
• M64: 37,877,283 km (0.118 R)
• M65: 38,524,892 km (0.04 R)
• M66: 38,617,643 km (0.117 R)
• M67: 39,831,031 km (0.115 R)
• M68: 40,395,315 km (0.07 R)
• M69: 42,199,315 km (0.119 R)
• M70: 43,448,906 km (0.117 R)
• M71: 43,835,766 km (0.1 R)
• M72: 44,029,645 km (0.117 R)
• M73: 44,905,541 km (0.074 R)
• M74: 45,492,712 km (0.102 R)
• M75: 45,787,271 km (0.07 R)
• M76: 46,674,685 km (0.105 R)
• M77: 47,767,049 km (0.094 R)
• M78: 47,866,681 km (0.047 R)
• M79: 48,266,257 km (0.088 R)
• M80: 50,483,597 km (0.066 R)
• M81: 51,911,808 km (0.048 R)
• M82: 53,975,061 km (0.048 R)
• M83: 54,390,794 km (0.109 R)
• M84: 55,540,005 km (0.112 R)
• M85: 56,908,227 km (0.08 R)
• M86: 59,463,358 km (0.085 R)
• M87: 63,914,045 km (0.119 R)
• M88: 64,243,758 km (0.072 R)
• M89: 66,902,861 km (0.061 R)
• M90: 67,237,810 km (0.084 R)
• M91: 68,920,637 km (0.094 R)
• M92: 70,617,376 km (0.062 R)
• M93: 71,984,551 km (0.066 R)
• M94: 72,671,354 km (0.102 R)
• M95: 74,167,184 km (0.108 R)
• M96: 78,126,590 km (0.074 R)
• M97: 78,361,758 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.8

Radius: 5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.38 AU - 19.44 AU

Year: 23179 Days

Day: 23.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 42,805,104 km

• M1: 63,579 km (0.11 R)
• M2: 132,993 km (0.036 R)
• M3: 183,108 km (0.111 R)
• M4: 221,106 km (0.081 R)
• M5: 391,348 km (0.09 R)
• M6: 470,186 km (0.083 R)
• M7: 569,070 km (0.106 R)
• M8: 1,102,836 km (0.077 R)
• M9: 1,140,235 km (0.101 R)
• M10: 1,861,297 km (0.111 R)
• M11: 2,301,264 km (0.115 R)
• M12: 2,495,891 km (0.054 R)
• M13: 2,595,074 km (0.106 R)
• M14: 2,670,472 km (0.061 R)
• M15: 2,953,062 km (0.117 R)
• M16: 3,490,866 km (0.115 R)
• M17: 3,574,192 km (0.082 R)
• M18: 4,087,612 km (0.08 R)
• M19: 4,993,727 km (0.066 R)
• M20: 5,277,364 km (0.079 R)
• M21: 5,469,298 km (0.042 R)
• M22: 5,728,850 km (0.05 R)
• M23: 5,893,109 km (0.048 R)
• M24: 5,959,231 km (0.106 R)
• M25: 5,992,292 km (0.078 R)
• M26: 6,327,392 km (0.115 R)
• M27: 6,497,185 km (0.095 R)
• M28: 6,980,536 km (0.09 R)
• M29: 7,297,384 km (0.033 R)
• M30: 7,475,406 km (0.117 R)
• M31: 7,618,870 km (0.108 R)
• M32: 7,654,923 km (0.115 R)
• M33: 7,799,435 km (0.119 R)
• M34: 8,461,405 km (0.114 R)
• M35: 8,611,003 km (0.065 R)
• M36: 9,604,034 km (0.093 R)
• M37: 9,877,648 km (0.108 R)
• M38: 10,035,175 km (0.118 R)
• M39: 10,153,806 km (0.094 R)
• M40: 10,193,449 km (0.115 R)
• M41: 10,432,357 km (0.052 R)
• M42: 10,713,601 km (0.114 R)
• M43: 11,489,266 km (0.092 R)
• M44: 11,571,994 km (0.11 R)
• M45: 12,114,436 km (0.119 R)
• M46: 12,409,891 km (0.116 R)
• M47: 12,879,030 km (0.046 R)
• M48: 13,922,625 km (0.03 R)
• M49: 14,588,635 km (0.025 R)
• M50: 14,902,940 km (0.081 R)
• M51: 15,401,400 km (0.099 R)
• M52: 15,675,463 km (0.091 R)
• M53: 15,767,316 km (0.111 R)
• M54: 16,788,322 km (0.093 R)
• M55: 18,070,376 km (0.104 R)
• M56: 18,118,397 km (0.1 R)
• M57: 18,456,189 km (0.111 R)
• M58: 18,796,075 km (0.105 R)
• M59: 19,088,987 km (0.111 R)
• M60: 19,138,056 km (0.098 R)
• M61: 19,630,083 km (0.102 R)
• M62: 19,728,967 km (0.085 R)
• M63: 19,927,334 km (0.102 R)
• M64: 20,425,944 km (0.092 R)
• M65: 20,979,306 km (0.051 R)
• M66: 21,741,657 km (0.104 R)
• M67: 21,792,819 km (0.119 R)
• M68: 22,255,077 km (0.084 R)
• M69: 22,564,894 km (0.103 R)
• M70: 24,135,821 km (0.089 R)
• M71: 24,347,801 km (0.073 R)
• M72: 24,827,412 km (0.06 R)
• M73: 26,012,527 km (0.084 R)
• M74: 26,448,006 km (0.077 R)
• M75: 26,557,362 km (0.099 R)
• M76: 27,216,041 km (0.112 R)
• M77: 27,602,752 km (0.086 R)
• M78: 27,658,103 km (0.089 R)
• M79: 29,676,777 km (0.073 R)
• M80: 30,876,253 km (0.071 R)
• M81: 31,106,484 km (0.044 R)
• M82: 31,279,419 km (0.103 R)
• M83: 31,510,697 km (0.099 R)
• M84: 32,207,823 km (0.104 R)
• M85: 32,968,828 km (0.102 R)
• M86: 34,032,169 km (0.078 R)
• M87: 37,105,508 km (0.06 R)
• M88: 37,779,895 km (0.09 R)
• M89: 38,211,186 km (0.057 R)
• M90: 39,577,313 km (0.116 R)
• M91: 40,896,168 km (0.095 R)
• M92: 40,959,299 km (0.046 R)
• M93: 41,592,696 km (0.078 R)
• M94: 41,719,854 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 17,694 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit