🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.61 AU - 0.61 AU

Year: 179 Days

Day: 12.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,782,971 km

• M1: 88,562 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.86 AU - 1 AU

Year: 338 Days

Day: 19.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.98 AU - 1.34 AU

Year: 471 Days

Day: 22.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,782,971 km

• M1: 230,830 km (0.099 R)
• M2: 696,677 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.55 AU - 1.89 AU

Year: 850 Days

Day: 35.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.35 AU - 2.77 AU

Year: 1543 Days

Day: 35.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.1 AU - 3.4 AU

Year: 2207 Days

Day: 18 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,782,971 km

• M1: 3,289,807 km (0.081 R)

Asteroid Belt

Center: 7.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.9

Radius: 4

Gravity: 41.06 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.25 AU - 14.77 AU

Year: 16669 Days

Day: 21.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,782,971 km

• M1: 88,562 km (0.063 R)
• M2: 360,830 km (0.11 R)
• M3: 465,997 km (0.111 R)
• M4: 503,247 km (0.073 R)
• M5: 1,201,271 km (0.098 R)
• M6: 1,359,396 km (0.1 R)
• M7: 1,580,502 km (0.111 R)
• M8: 2,309,043 km (0.096 R)
• M9: 2,505,465 km (0.087 R)
• M10: 3,343,512 km (0.035 R)
• M11: 3,678,312 km (0.106 R)
• M12: 3,830,453 km (0.108 R)
• M13: 4,869,261 km (0.106 R)
• M14: 5,679,932 km (0.112 R)
• M15: 6,348,934 km (0.115 R)
• M16: 7,421,999 km (0.057 R)
• M17: 7,905,948 km (0.107 R)
• M18: 8,300,288 km (0.058 R)
• M19: 8,751,625 km (0.112 R)
• M20: 8,802,339 km (0.072 R)
• M21: 9,210,890 km (0.026 R)
• M22: 10,960,886 km (0.103 R)
• M23: 11,124,846 km (0.115 R)
• M24: 11,733,410 km (0.042 R)
• M25: 12,466,439 km (0.082 R)
• M26: 12,580,583 km (0.109 R)
• M27: 12,867,362 km (0.092 R)
• M28: 13,740,415 km (0.118 R)
• M29: 14,813,032 km (0.066 R)
• M30: 14,873,469 km (0.031 R)
• M31: 15,359,513 km (0.098 R)
• M32: 15,604,404 km (0.064 R)
• M33: 15,974,360 km (0.099 R)
• M34: 16,098,227 km (0.103 R)
• M35: 17,164,411 km (0.098 R)
• M36: 17,291,419 km (0.109 R)
• M37: 18,708,111 km (0.108 R)
• M38: 19,232,302 km (0.062 R)
• M39: 19,894,572 km (0.113 R)
• M40: 20,295,494 km (0.114 R)
• M41: 20,834,196 km (0.078 R)
• M42: 20,969,582 km (0.056 R)
• M43: 22,339,600 km (0.118 R)
• M44: 22,617,104 km (0.095 R)
• M45: 22,965,517 km (0.077 R)
• M46: 24,021,379 km (0.113 R)
• M47: 24,234,406 km (0.088 R)
• M48: 26,472,690 km (0.115 R)
• M49: 30,066,180 km (0.085 R)
• M50: 31,065,344 km (0.105 R)
• M51: 31,220,028 km (0.097 R)
• M52: 31,685,727 km (0.109 R)
• M53: 32,938,459 km (0.066 R)
• M54: 33,254,260 km (0.08 R)
• M55: 33,491,672 km (0.074 R)
• M56: 34,127,613 km (0.086 R)
• M57: 34,207,498 km (0.081 R)
• M58: 34,367,119 km (0.105 R)
• M59: 35,411,462 km (0.106 R)
• M60: 36,221,983 km (0.11 R)
• M61: 36,629,487 km (0.082 R)
• M62: 36,956,508 km (0.095 R)
• M63: 37,943,555 km (0.031 R)
• M64: 39,189,556 km (0.07 R)
• M65: 41,210,922 km (0.089 R)
• M66: 41,551,108 km (0.105 R)
• M67: 42,063,032 km (0.059 R)
• M68: 42,491,330 km (0.077 R)
• M69: 44,828,797 km (0.105 R)
• M70: 45,529,364 km (0.086 R)
• M71: 45,617,328 km (0.074 R)
• M72: 45,881,069 km (0.118 R)
• M73: 46,410,196 km (0.114 R)
• M74: 46,764,145 km (0.066 R)
• M75: 46,852,707 km (0.082 R)
• M76: 49,356,526 km (0.079 R)
• M77: 50,261,294 km (0.085 R)
• M78: 50,533,712 km (0.109 R)
• M79: 51,628,469 km (0.032 R)
• M80: 51,720,173 km (0.048 R)
• M81: 52,178,840 km (0.087 R)
• M82: 52,731,155 km (0.082 R)
• M83: 54,772,717 km (0.083 R)
• M84: 55,053,064 km (0.115 R)
• M85: 55,991,192 km (0.075 R)
• M86: 58,454,770 km (0.114 R)
• M87: 58,550,213 km (0.066 R)
• M88: 58,932,585 km (0.066 R)
• M89: 62,410,885 km (0.098 R)
• M90: 62,703,648 km (0.107 R)
• M91: 63,388,807 km (0.096 R)
• M92: 63,683,215 km (0.034 R)
• M93: 65,161,841 km (0.066 R)
• M94: 65,855,825 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.9

Radius: 7.5

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.36 AU - 20.08 AU

Year: 24609 Days

Day: 19.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,782,971 km

• M1: 131,646 km (0.117 R)
• M2: 188,643 km (0.091 R)
• M3: 327,021 km (0.07 R)
• M4: 400,623 km (0.068 R)
• M5: 588,817 km (0.078 R)
• M6: 1,558,959 km (0.096 R)
• M7: 2,513,394 km (0.086 R)
• M8: 2,590,287 km (0.031 R)
• M9: 2,667,928 km (0.113 R)
• M10: 3,026,814 km (0.071 R)
• M11: 3,191,371 km (0.102 R)
• M12: 3,529,163 km (0.063 R)
• M13: 3,790,062 km (0.092 R)
• M14: 5,432,796 km (0.06 R)
• M15: 5,734,086 km (0.099 R)
• M16: 5,784,800 km (0.112 R)
• M17: 6,144,134 km (0.085 R)
• M18: 6,563,756 km (0.12 R)
• M19: 6,670,120 km (0.059 R)
• M20: 10,178,041 km (0.09 R)
• M21: 11,624,951 km (0.09 R)
• M22: 11,689,278 km (0.037 R)
• M23: 11,818,381 km (0.075 R)
• M24: 12,735,267 km (0.1 R)
• M25: 13,001,401 km (0.1 R)
• M26: 13,403,969 km (0.03 R)
• M27: 15,619,813 km (0.091 R)
• M28: 16,407,446 km (0.036 R)
• M29: 16,624,512 km (0.117 R)
• M30: 16,769,622 km (0.032 R)
• M31: 17,797,958 km (0.065 R)
• M32: 18,846,639 km (0.106 R)
• M33: 19,378,459 km (0.071 R)
• M34: 20,224,136 km (0.108 R)
• M35: 20,612,492 km (0.108 R)
• M36: 21,317,697 km (0.109 R)
• M37: 21,554,510 km (0.118 R)
• M38: 21,633,797 km (0.078 R)
• M39: 21,871,807 km (0.109 R)
• M40: 23,561,964 km (0.078 R)
• M41: 23,806,856 km (0.086 R)
• M42: 24,134,774 km (0.119 R)
• M43: 24,381,611 km (0.109 R)
• M44: 24,546,617 km (0.059 R)
• M45: 25,377,484 km (0.105 R)
• M46: 26,725,809 km (0.085 R)
• M47: 27,066,444 km (0.075 R)
• M48: 27,323,004 km (0.102 R)
• M49: 28,530,408 km (0.096 R)
• M50: 29,843,578 km (0.08 R)
• M51: 30,020,104 km (0.12 R)
• M52: 30,997,277 km (0.082 R)
• M53: 31,355,265 km (0.09 R)
• M54: 32,983,039 km (0.089 R)
• M55: 36,508,463 km (0.043 R)
• M56: 36,602,859 km (0.089 R)
• M57: 39,471,847 km (0.081 R)
• M58: 40,444,084 km (0.106 R)
• M59: 40,933,119 km (0.091 R)
• M60: 41,818,439 km (0.107 R)
• M61: 42,610,710 km (0.083 R)
• M62: 43,607,929 km (0.044 R)
• M63: 44,411,269 km (0.081 R)
• M64: 46,032,611 km (0.112 R)
• M65: 47,055,711 km (0.073 R)
• M66: 48,086,291 km (0.063 R)
• M67: 48,293,334 km (0.096 R)
• M68: 49,228,620 km (0.098 R)
• M69: 51,645,673 km (0.11 R)
• M70: 51,751,588 km (0.066 R)
• M71: 52,389,025 km (0.075 R)
• M72: 53,671,378 km (0.112 R)
• M73: 53,886,051 km (0.07 R)
• M74: 54,316,444 km (0.107 R)
• M75: 55,505,747 km (0.065 R)
• M76: 57,250,956 km (0.079 R)
• M77: 59,457,674 km (0.089 R)
• M78: 59,679,827 km (0.06 R)
• M79: 61,804,565 km (0.116 R)
• M80: 62,819,587 km (0.113 R)
• M81: 65,094,821 km (0.074 R)
• M82: 66,472,916 km (0.089 R)
• M83: 66,703,596 km (0.069 R)
• M84: 67,050,065 km (0.095 R)
• M85: 69,960,043 km (0.086 R)
• M86: 70,782,233 km (0.109 R)
• M87: 71,489,531 km (0.093 R)
• M88: 72,911,160 km (0.103 R)
• M89: 73,983,477 km (0.116 R)
• M90: 76,264,246 km (0.115 R)
• M91: 80,157,531 km (0.092 R)
• M92: 81,757,480 km (0.076 R)
• M93: 82,004,616 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.3

Radius: 4.1

Gravity: 24.94 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.64 AU - 20.56 AU

Year: 29010 Days

Day: 16.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 82,782,971 km

• M1: 53,556 km (0.106 R)
• M2: 267,631 km (0.071 R)
• M3: 438,621 km (0.06 R)
• M4: 1,297,462 km (0.07 R)
• M5: 1,922,931 km (0.034 R)
• M6: 2,435,304 km (0.107 R)
• M7: 3,069,300 km (0.118 R)
• M8: 3,235,353 km (0.043 R)
• M9: 3,361,913 km (0.092 R)
• M10: 3,619,820 km (0.068 R)
• M11: 4,018,648 km (0.088 R)
• M12: 4,666,257 km (0.102 R)
• M13: 4,857,293 km (0.08 R)
• M14: 5,545,593 km (0.074 R)
• M15: 6,316,471 km (0.093 R)
• M16: 6,580,810 km (0.061 R)
• M17: 7,284,968 km (0.101 R)
• M18: 7,450,722 km (0.086 R)
• M19: 8,413,983 km (0.052 R)
• M20: 9,236,173 km (0.092 R)
• M21: 9,839,052 km (0.034 R)
• M22: 10,392,414 km (0.111 R)
• M23: 10,767,008 km (0.044 R)
• M24: 11,916,817 km (0.117 R)
• M25: 12,374,437 km (0.113 R)
• M26: 12,572,355 km (0.087 R)
• M27: 13,239,412 km (0.074 R)
• M28: 13,441,817 km (0.047 R)
• M29: 13,577,353 km (0.113 R)
• M30: 13,781,405 km (0.084 R)
• M31: 13,849,621 km (0.05 R)
• M32: 14,816,921 km (0.042 R)
• M33: 15,238,189 km (0.098 R)
• M34: 15,379,409 km (0.101 R)
• M35: 16,164,200 km (0.09 R)
• M36: 16,452,774 km (0.091 R)
• M37: 16,815,997 km (0.116 R)
• M38: 16,888,852 km (0.064 R)
• M39: 17,402,421 km (0.078 R)
• M40: 18,070,226 km (0.062 R)
• M41: 18,144,875 km (0.09 R)
• M42: 18,595,464 km (0.055 R)
• M43: 20,511,514 km (0.047 R)
• M44: 20,902,263 km (0.104 R)
• M45: 22,409,312 km (0.097 R)
• M46: 22,811,581 km (0.113 R)
• M47: 23,950,918 km (0.078 R)
• M48: 24,032,898 km (0.038 R)
• M49: 25,610,258 km (0.042 R)
• M50: 25,694,182 km (0.105 R)
• M51: 26,453,691 km (0.074 R)
• M52: 26,878,848 km (0.049 R)
• M53: 27,563,856 km (0.11 R)
• M54: 30,716,332 km (0.074 R)
• M55: 30,984,113 km (0.115 R)
• M56: 31,702,182 km (0.069 R)
• M57: 31,792,240 km (0.118 R)
• M58: 33,063,074 km (0.114 R)
• M59: 33,980,857 km (0.104 R)
• M60: 36,689,476 km (0.032 R)
• M61: 38,597,447 km (0.11 R)
• M62: 39,563,550 km (0.076 R)
• M63: 40,831,243 km (0.054 R)
• M64: 41,027,515 km (0.102 R)
• M65: 45,727,880 km (0.06 R)
• M66: 46,544,685 km (0.087 R)
• M67: 49,964,791 km (0.044 R)
• M68: 51,334,210 km (0.098 R)
• M69: 51,651,956 km (0.104 R)
• M70: 52,076,664 km (0.119 R)
• M71: 53,357,671 km (0.117 R)
• M72: 53,679,606 km (0.081 R)
• M73: 55,407,162 km (0.107 R)
• M74: 56,059,558 km (0.113 R)
• M75: 58,473,918 km (0.115 R)
• M76: 58,805,726 km (0.103 R)
• M77: 59,027,281 km (0.11 R)
• M78: 59,138,282 km (0.108 R)
• M79: 61,146,035 km (0.055 R)
• M80: 64,085,633 km (0.052 R)
• M81: 64,656,200 km (0.1 R)
• M82: 66,032,351 km (0.087 R)
• M83: 66,377,922 km (0.075 R)
• M84: 66,608,602 km (0.1 R)
• M85: 66,955,070 km (0.108 R)
• M86: 67,534,014 km (0.08 R)
• M87: 67,650,102 km (0.103 R)
• M88: 68,813,525 km (0.076 R)
• M89: 69,280,719 km (0.06 R)
• M90: 69,397,704 km (0.111 R)
• M91: 70,100,964 km (0.078 R)
• M92: 71,987,842 km (0.111 R)
• M93: 72,937,489 km (0.117 R)
• M94: 76,535,318 km (0.057 R)
• M95: 78,477,697 km (0.115 R)
• M96: 81,051,678 km (0.07 R)
• M97: 81,298,215 km (0.046 R)
• M98: 82,782,974 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 16,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit