🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.88 AU - 1.36 AU

Year: 533 Days

Day: 21.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.37 AU - 1.95 AU

Year: 962 Days

Day: 33.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.47 AU - 2.17 AU

Year: 1104 Days

Day: 23.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,900,243 km

• M1: 1,915,451 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.82 AU - 2.48 AU

Year: 1417 Days

Day: 13.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.5

Radius: 13.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.08 AU - 3.24 AU

Year: 1950 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 80,900,243 km

• M1: 175,777 km (0.095 R)
• M2: 302,487 km (0.103 R)
• M3: 404,812 km (0.114 R)
• M4: 561,590 km (0.112 R)
• M5: 751,580 km (0.101 R)
• M6: 900,579 km (0.089 R)
• M7: 1,060,649 km (0.071 R)
• M8: 1,303,745 km (0.105 R)
• M9: 1,611,319 km (0.065 R)
• M10: 1,738,776 km (0.053 R)
• M11: 1,857,557 km (0.112 R)
• M12: 1,954,795 km (0.113 R)
• M13: 2,141,793 km (0.115 R)
• M14: 2,321,909 km (0.088 R)
• M15: 2,561,116 km (0.064 R)
• M16: 2,738,987 km (0.111 R)
• M17: 2,892,774 km (0.109 R)
• M18: 3,356,827 km (0.075 R)
• M19: 3,536,942 km (0.117 R)
• M20: 3,766,874 km (0.106 R)
• M21: 4,177,072 km (0.111 R)
• M22: 4,273,712 km (0.063 R)
• M23: 4,651,746 km (0.111 R)
• M24: 4,836,350 km (0.063 R)
• M25: 5,334,810 km (0.074 R)
• M26: 5,422,474 km (0.106 R)
• M27: 5,563,694 km (0.097 R)
• M28: 6,067,690 km (0.075 R)
• M29: 7,177,855 km (0.045 R)
• M30: 7,274,795 km (0.08 R)
• M31: 7,450,423 km (0.102 R)
• M32: 7,568,306 km (0.079 R)
• M33: 7,686,937 km (0.077 R)
• M34: 7,905,799 km (0.051 R)
• M35: 8,006,029 km (0.119 R)
• M36: 8,390,795 km (0.099 R)
• M37: 8,513,465 km (0.112 R)
• M38: 8,678,172 km (0.096 R)
• M39: 8,802,339 km (0.025 R)
• M40: 9,031,523 km (0.064 R)
• M41: 9,773,827 km (0.036 R)
• M42: 10,076,464 km (0.065 R)
• M43: 10,272,437 km (0.117 R)
• M44: 10,558,019 km (0.104 R)
• M45: 10,668,572 km (0.113 R)
• M46: 10,980,035 km (0.079 R)
• M47: 11,226,871 km (0.099 R)
• M48: 11,612,086 km (0.076 R)
• M49: 11,772,006 km (0.082 R)
• M50: 11,863,710 km (0.051 R)
• M51: 12,302,480 km (0.116 R)
• M52: 12,465,542 km (0.11 R)
• M53: 12,699,662 km (0.083 R)
• M54: 13,029,975 km (0.083 R)
• M55: 13,172,392 km (0.072 R)
• M56: 13,410,851 km (0.06 R)
• M57: 13,602,785 km (0.106 R)
• M58: 13,723,061 km (0.051 R)
• M59: 13,868,022 km (0.114 R)
• M60: 14,183,823 km (0.106 R)
• M61: 14,600,303 km (0.118 R)
• M62: 14,748,256 km (0.083 R)
• M63: 16,178,860 km (0.116 R)
• M64: 16,897,827 km (0.08 R)
• M65: 17,209,141 km (0.041 R)
• M66: 17,627,117 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.8

Radius: 14.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.86 AU - 5.14 AU

Year: 5027 Days

Day: 6.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 80,900,243 km

• M1: 290,519 km (0.086 R)
• M2: 456,872 km (0.084 R)
• M3: 957,726 km (0.103 R)
• M4: 1,149,211 km (0.05 R)
• M5: 1,257,968 km (0.09 R)
• M6: 1,436,439 km (0.038 R)
• M7: 1,571,974 km (0.075 R)
• M8: 1,911,711 km (0.117 R)
• M9: 2,005,060 km (0.076 R)
• M10: 2,334,774 km (0.12 R)
• M11: 2,851,635 km (0.038 R)
• M12: 2,959,495 km (0.082 R)
• M13: 3,090,692 km (0.102 R)
• M14: 3,752,363 km (0.079 R)
• M15: 4,063,228 km (0.073 R)
• M16: 4,185,150 km (0.109 R)
• M17: 4,482,850 km (0.066 R)
• M18: 4,838,893 km (0.058 R)
• M19: 5,962,223 km (0.095 R)
• M20: 6,241,373 km (0.099 R)
• M21: 6,525,010 km (0.072 R)
• M22: 6,929,074 km (0.112 R)
• M23: 7,731,517 km (0.063 R)
• M24: 8,221,151 km (0.11 R)
• M25: 9,134,147 km (0.116 R)
• M26: 9,456,530 km (0.111 R)
• M27: 9,553,918 km (0.096 R)
• M28: 10,245,509 km (0.079 R)
• M29: 10,345,740 km (0.032 R)
• M30: 10,851,231 km (0.092 R)
• M31: 11,537,885 km (0.11 R)
• M32: 11,711,868 km (0.087 R)
• M33: 12,665,853 km (0.064 R)
• M34: 13,902,729 km (0.077 R)
• M35: 14,013,730 km (0.051 R)
• M36: 14,199,381 km (0.109 R)
• M37: 14,460,579 km (0.03 R)
• M38: 14,798,969 km (0.09 R)
• M39: 14,950,213 km (0.059 R)
• M40: 15,177,901 km (0.042 R)
• M41: 15,368,638 km (0.078 R)
• M42: 15,598,570 km (0.112 R)
• M43: 16,022,979 km (0.111 R)
• M44: 16,607,907 km (0.086 R)
• M45: 16,843,823 km (0.036 R)
• M46: 17,120,579 km (0.101 R)
• M47: 17,358,888 km (0.118 R)
• M48: 17,678,429 km (0.082 R)
• M49: 17,838,948 km (0.074 R)
• M50: 17,959,673 km (0.046 R)
• M51: 18,485,958 km (0.041 R)
• M52: 19,140,449 km (0.098 R)
• M53: 20,346,358 km (0.086 R)
• M54: 20,683,402 km (0.106 R)
• M55: 21,748,389 km (0.076 R)
• M56: 22,962,376 km (0.026 R)
• M57: 23,093,722 km (0.091 R)
• M58: 23,357,314 km (0.067 R)
• M59: 23,842,909 km (0.103 R)
• M60: 24,644,903 km (0.097 R)
• M61: 26,001,307 km (0.045 R)
• M62: 26,596,557 km (0.05 R)
• M63: 26,688,559 km (0.114 R)
• M64: 26,872,714 km (0.119 R)
• M65: 27,288,896 km (0.028 R)
• M66: 28,127,691 km (0.086 R)
• M67: 28,221,489 km (0.094 R)
• M68: 28,315,287 km (0.07 R)
• M69: 28,691,675 km (0.079 R)
• M70: 29,259,249 km (0.098 R)
• M71: 29,496,960 km (0.108 R)
• M72: 29,639,826 km (0.061 R)
• M73: 30,309,576 km (0.106 R)
• M74: 30,501,959 km (0.085 R)
• M75: 30,839,451 km (0.095 R)
• M76: 31,323,700 km (0.046 R)
• M77: 31,518,177 km (0.073 R)
• M78: 32,594,683 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.2

Radius: 8

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.09 AU - 7.11 AU

Year: 7623 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 80,900,243 km

• M1: 133,890 km (0.081 R)
• M2: 319,541 km (0.076 R)
• M3: 814,560 km (0.118 R)
• M4: 894,894 km (0.084 R)
• M5: 1,451,997 km (0.074 R)
• M6: 1,817,913 km (0.069 R)
• M7: 2,033,484 km (0.096 R)
• M8: 2,122,046 km (0.115 R)
• M9: 2,303,209 km (0.11 R)
• M10: 2,512,945 km (0.078 R)
• M11: 2,753,349 km (0.107 R)
• M12: 2,851,635 km (0.053 R)
• M13: 2,951,117 km (0.113 R)
• M14: 3,153,523 km (0.098 R)
• M15: 3,679,509 km (0.117 R)
• M16: 3,925,149 km (0.117 R)
• M17: 4,489,881 km (0.091 R)
• M18: 5,110,263 km (0.108 R)
• M19: 5,231,438 km (0.09 R)
• M20: 5,353,659 km (0.093 R)
• M21: 6,332,478 km (0.084 R)
• M22: 6,397,403 km (0.064 R)
• M23: 7,331,193 km (0.077 R)
• M24: 7,433,817 km (0.103 R)
• M25: 8,094,591 km (0.088 R)
• M26: 8,629,404 km (0.109 R)
• M27: 8,810,267 km (0.113 R)
• M28: 9,028,979 km (0.107 R)
• M29: 9,212,536 km (0.1 R)
• M30: 9,770,835 km (0.115 R)
• M31: 10,225,314 km (0.102 R)
• M32: 11,037,181 km (0.108 R)
• M33: 11,233,454 km (0.104 R)
• M34: 11,550,152 km (0.099 R)
• M35: 11,829,601 km (0.096 R)
• M36: 12,232,618 km (0.072 R)
• M37: 12,804,531 km (0.1 R)
• M38: 13,093,703 km (0.12 R)
• M39: 13,343,382 km (0.118 R)
• M40: 14,059,058 km (0.119 R)
• M41: 14,443,076 km (0.117 R)
• M42: 14,700,983 km (0.117 R)
• M43: 16,013,405 km (0.12 R)
• M44: 16,146,697 km (0.086 R)
• M45: 16,503,936 km (0.11 R)
• M46: 16,638,574 km (0.067 R)
• M47: 17,362,927 km (0.049 R)
• M48: 17,728,844 km (0.083 R)
• M49: 18,051,227 km (0.079 R)
• M50: 18,888,975 km (0.114 R)
• M51: 19,029,896 km (0.076 R)
• M52: 19,454,605 km (0.049 R)
• M53: 20,602,320 km (0.082 R)
• M54: 21,624,372 km (0.063 R)
• M55: 22,265,549 km (0.09 R)
• M56: 22,712,996 km (0.103 R)
• M57: 22,912,709 km (0.052 R)
• M58: 23,515,738 km (0.073 R)
• M59: 24,276,742 km (0.116 R)
• M60: 24,583,418 km (0.093 R)
• M61: 24,686,042 km (0.105 R)
• M62: 25,875,046 km (0.117 R)
• M63: 25,979,465 km (0.112 R)
• M64: 26,188,454 km (0.083 R)
• M65: 27,933,812 km (0.052 R)
• M66: 28,901,561 km (0.111 R)
• M67: 29,498,307 km (0.105 R)
• M68: 30,318,851 km (0.086 R)
• M69: 31,202,077 km (0.061 R)
• M70: 31,257,577 km (0.049 R)
• M71: 32,318,226 km (0.03 R)
• M72: 32,768,217 km (0.098 R)
• M73: 33,390,544 km (0.099 R)
• M74: 33,447,242 km (0.058 R)
• M75: 33,674,630 km (0.06 R)
• M76: 33,731,627 km (0.084 R)
• M77: 33,902,617 km (0.039 R)
• M78: 34,646,717 km (0.111 R)
• M79: 36,384,446 km (0.054 R)
• M80: 37,440,757 km (0.062 R)
• M81: 37,617,731 km (0.105 R)
• M82: 38,864,629 km (0.109 R)
• M83: 39,463,170 km (0.082 R)
• M84: 39,643,286 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.6

Radius: 3.4

Gravity: 39.58 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.26 AU - 16.28 AU

Year: 26827 Days

Day: 24.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,900,243 km

• M1: 162,164 km (0.11 R)
• M2: 190,887 km (0.092 R)
• M3: 254,017 km (0.102 R)
• M4: 381,325 km (0.095 R)
• M5: 483,650 km (0.113 R)
• M6: 527,033 km (0.074 R)
• M7: 892,650 km (0.039 R)
• M8: 973,583 km (0.108 R)
• M9: 2,335,522 km (0.117 R)
• M10: 2,484,970 km (0.112 R)
• M11: 2,637,710 km (0.084 R)
• M12: 2,832,785 km (0.042 R)
• M13: 2,912,072 km (0.093 R)
• M14: 3,154,570 km (0.096 R)
• M15: 3,195,560 km (0.099 R)
• M16: 4,646,061 km (0.111 R)
• M17: 5,217,226 km (0.116 R)
• M18: 5,610,070 km (0.064 R)
• M19: 5,659,886 km (0.095 R)
• M20: 5,759,967 km (0.113 R)
• M21: 7,492,460 km (0.115 R)
• M22: 8,500,001 km (0.115 R)
• M23: 8,961,212 km (0.051 R)
• M24: 9,253,675 km (0.111 R)
• M25: 9,430,650 km (0.065 R)
• M26: 9,728,050 km (0.084 R)
• M27: 9,787,889 km (0.112 R)
• M28: 10,028,443 km (0.088 R)
• M29: 10,088,880 km (0.091 R)
• M30: 12,215,414 km (0.095 R)
• M31: 13,129,756 km (0.06 R)
• M32: 13,528,435 km (0.112 R)
• M33: 14,954,402 km (0.104 R)
• M34: 15,162,043 km (0.082 R)
• M35: 15,231,457 km (0.086 R)
• M36: 16,641,716 km (0.073 R)
• M37: 18,240,319 km (0.111 R)
• M38: 18,908,423 km (0.101 R)
• M39: 20,191,823 km (0.092 R)
• M40: 20,651,537 km (0.11 R)
• M41: 21,581,138 km (0.098 R)
• M42: 23,481,031 km (0.06 R)
• M43: 23,883,450 km (0.086 R)
• M44: 25,929,799 km (0.105 R)
• M45: 26,429,306 km (0.076 R)
• M46: 27,691,763 km (0.071 R)
• M47: 28,116,920 km (0.104 R)
• M48: 29,232,322 km (0.106 R)
• M49: 29,665,258 km (0.063 R)
• M50: 30,449,749 km (0.105 R)
• M51: 33,293,754 km (0.062 R)
• M52: 34,473,034 km (0.077 R)
• M53: 34,564,438 km (0.101 R)
• M54: 36,314,135 km (0.093 R)
• M55: 36,872,584 km (0.091 R)
• M56: 37,059,432 km (0.082 R)
• M57: 37,152,930 km (0.076 R)
• M58: 39,134,803 km (0.082 R)
• M59: 39,325,391 km (0.105 R)
• M60: 40,378,859 km (0.111 R)
• M61: 41,927,646 km (0.098 R)
• M62: 43,495,731 km (0.114 R)
• M63: 44,088,736 km (0.072 R)
• M64: 44,485,620 km (0.068 R)
• M65: 45,282,827 km (0.109 R)
• M66: 46,487,389 km (0.098 R)
• M67: 49,030,553 km (0.06 R)
• M68: 50,060,384 km (0.109 R)
• M69: 50,370,800 km (0.088 R)
• M70: 50,993,426 km (0.107 R)
• M71: 52,456,045 km (0.072 R)
• M72: 52,561,062 km (0.108 R)
• M73: 52,876,564 km (0.07 R)
• M74: 55,743,458 km (0.085 R)
• M75: 56,818,169 km (0.117 R)
• M76: 58,660,616 km (0.03 R)
• M77: 58,987,787 km (0.11 R)
• M78: 59,863,084 km (0.098 R)
• M79: 61,848,547 km (0.059 R)
• M80: 62,403,854 km (0.097 R)
• M81: 63,967,451 km (0.076 R)
• M82: 66,791,560 km (0.078 R)
• M83: 67,019,248 km (0.106 R)
• M84: 68,850,026 km (0.082 R)
• M85: 70,002,528 km (0.089 R)
• M86: 70,813,199 km (0.045 R)
• M87: 71,277,701 km (0.088 R)
• M88: 71,394,088 km (0.1 R)
• M89: 71,510,325 km (0.105 R)
• M90: 74,086,401 km (0.071 R)
• M91: 74,204,134 km (0.115 R)
• M92: 74,557,933 km (0.086 R)
• M93: 75,267,326 km (0.111 R)
• M94: 76,811,775 km (0.078 R)
• M95: 78,246,717 km (0.081 R)
• M96: 78,366,695 km (0.063 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 18,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit