🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.51 AU - 0.83 AU

Year: 195 Days

Day: 22.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,493,467 km

• M1: 38,596 km (0.113 R)
• M2: 369,956 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.97 AU - 0.97 AU

Year: 341 Days

Day: 39.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.28 AU - 1.68 AU

Year: 642 Days

Day: 45.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.86 AU - 2.48 AU

Year: 1139 Days

Day: 32.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,493,467 km

• M1: 112,946 km (0.08 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.76 AU - 5.52 AU

Year: 3563 Days

Day: 27.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.13 AU - 5.73 AU

Year: 3902 Days

Day: 47.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.6

Radius: 13.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.16 AU - 5.42 AU

Year: 4337 Days

Day: 12.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 57,493,467 km

• M1: 181,313 km (0.103 R)
• M2: 278,701 km (0.12 R)
• M3: 400,773 km (0.119 R)
• M4: 541,395 km (0.099 R)
• M5: 633,996 km (0.106 R)
• M6: 950,395 km (0.111 R)
• M7: 1,067,530 km (0.081 R)
• M8: 1,240,466 km (0.113 R)
• M9: 1,356,853 km (0.075 R)
• M10: 1,504,506 km (0.109 R)
• M11: 1,615,358 km (0.107 R)
• M12: 1,714,840 km (0.096 R)
• M13: 1,801,906 km (0.11 R)
• M14: 2,134,163 km (0.102 R)
• M15: 2,340,010 km (0.047 R)
• M16: 3,032,199 km (0.116 R)
• M17: 3,138,713 km (0.033 R)
• M18: 3,671,581 km (0.045 R)
• M19: 3,804,573 km (0.09 R)
• M20: 4,292,860 km (0.077 R)
• M21: 4,595,497 km (0.097 R)
• M22: 4,925,959 km (0.119 R)
• M23: 5,136,592 km (0.113 R)
• M24: 5,501,611 km (0.103 R)
• M25: 5,610,519 km (0.091 R)
• M26: 5,698,183 km (0.111 R)
• M27: 5,852,867 km (0.03 R)
• M28: 6,234,192 km (0.088 R)
• M29: 6,739,683 km (0.084 R)
• M30: 6,833,182 km (0.092 R)
• M31: 6,926,980 km (0.107 R)
• M32: 7,354,381 km (0.074 R)
• M33: 7,766,074 km (0.114 R)
• M34: 8,662,764 km (0.118 R)
• M35: 8,866,516 km (0.051 R)
• M36: 8,968,991 km (0.12 R)
• M37: 9,071,914 km (0.104 R)
• M38: 9,227,047 km (0.12 R)
• M39: 9,356,898 km (0.107 R)
• M40: 9,618,545 km (0.075 R)
• M41: 9,829,627 km (0.039 R)
• M42: 10,337,063 km (0.082 R)
• M43: 10,445,073 km (0.099 R)
• M44: 10,553,382 km (0.105 R)
• M45: 10,935,455 km (0.088 R)
• M46: 11,433,316 km (0.066 R)
• M47: 11,713,214 km (0.109 R)
• M48: 11,995,356 km (0.044 R)
• M49: 13,292,818 km (0.115 R)
• M50: 13,675,938 km (0.08 R)
• M51: 13,794,569 km (0.107 R)
• M52: 14,423,030 km (0.079 R)
• M53: 14,695,148 km (0.115 R)
• M54: 15,213,954 km (0.114 R)
• M55: 15,336,923 km (0.115 R)
• M56: 16,050,356 km (0.042 R)
• M57: 16,395,328 km (0.037 R)
• M58: 17,124,767 km (0.111 R)
• M59: 17,445,206 km (0.044 R)
• M60: 17,541,697 km (0.098 R)
• M61: 17,735,276 km (0.104 R)
• M62: 18,681,034 km (0.037 R)
• M63: 19,176,652 km (0.081 R)
• M64: 19,810,498 km (0.106 R)
• M65: 21,373,945 km (0.055 R)
• M66: 23,011,892 km (0.119 R)
• M67: 23,223,873 km (0.093 R)
• M68: 23,935,360 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.4

Radius: 8.5

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.27 AU - 6.83 AU

Year: 4661 Days

Day: 11 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,493,467 km

• M1: 110,852 km (0.11 R)
• M2: 188,344 km (0.106 R)
• M3: 245,789 km (0.105 R)
• M4: 387,159 km (0.07 R)
• M5: 512,822 km (0.088 R)
• M6: 593,006 km (0.062 R)
• M7: 652,995 km (0.07 R)
• M8: 806,482 km (0.111 R)
• M9: 1,059,153 km (0.088 R)
• M10: 1,225,955 km (0.107 R)
• M11: 1,585,139 km (0.08 R)
• M12: 1,794,576 km (0.113 R)
• M13: 1,848,431 km (0.114 R)
• M14: 1,939,237 km (0.078 R)
• M15: 2,125,636 km (0.027 R)
• M16: 2,240,378 km (0.093 R)
• M17: 2,376,811 km (0.115 R)
• M18: 2,781,772 km (0.112 R)
• M19: 3,407,092 km (0.116 R)
• M20: 4,003,688 km (0.044 R)
• M21: 4,533,713 km (0.111 R)
• M22: 4,706,947 km (0.073 R)
• M23: 5,060,148 km (0.119 R)
• M24: 5,188,503 km (0.085 R)
• M25: 5,526,893 km (0.087 R)
• M26: 6,335,320 km (0.054 R)
• M27: 6,612,974 km (0.112 R)
• M28: 6,979,937 km (0.099 R)
• M29: 7,498,892 km (0.074 R)
• M30: 7,792,703 km (0.11 R)
• M31: 7,940,954 km (0.074 R)
• M32: 8,513,016 km (0.073 R)
• M33: 9,067,277 km (0.088 R)
• M34: 9,160,775 km (0.063 R)
• M35: 9,506,496 km (0.071 R)
• M36: 9,824,391 km (0.043 R)
• M37: 10,372,817 km (0.118 R)
• M38: 10,700,137 km (0.053 R)
• M39: 10,799,021 km (0.092 R)
• M40: 11,130,830 km (0.039 R)
• M41: 11,297,930 km (0.073 R)
• M42: 11,533,248 km (0.118 R)
• M43: 11,770,360 km (0.081 R)
• M44: 11,872,386 km (0.047 R)
• M45: 12,214,816 km (0.096 R)
• M46: 13,155,338 km (0.118 R)
• M47: 13,509,585 km (0.119 R)
• M48: 14,227,655 km (0.049 R)
• M49: 14,518,324 km (0.088 R)
• M50: 14,847,589 km (0.066 R)
• M51: 15,105,495 km (0.1 R)
• M52: 15,179,397 km (0.088 R)
• M53: 15,663,047 km (0.107 R)
• M54: 15,775,395 km (0.109 R)
• M55: 15,963,290 km (0.12 R)
• M56: 16,303,176 km (0.03 R)
• M57: 16,607,308 km (0.101 R)
• M58: 16,683,603 km (0.062 R)
• M59: 16,760,048 km (0.088 R)
• M60: 16,836,642 km (0.098 R)
• M61: 16,913,386 km (0.072 R)
• M62: 17,105,619 km (0.039 R)
• M63: 17,337,196 km (0.103 R)
• M64: 17,686,657 km (0.084 R)
• M65: 17,842,688 km (0.1 R)
• M66: 18,987,710 km (0.111 R)
• M67: 19,791,050 km (0.118 R)
• M68: 20,278,440 km (0.097 R)
• M69: 21,348,065 km (0.069 R)
• M70: 21,472,530 km (0.031 R)
• M71: 21,597,445 km (0.091 R)
• M72: 23,455,899 km (0.064 R)
• M73: 23,670,273 km (0.113 R)
• M74: 23,842,310 km (0.109 R)
• M75: 25,277,103 km (0.059 R)
• M76: 25,364,917 km (0.1 R)
• M77: 25,850,063 km (0.045 R)
• M78: 26,249,190 km (0.113 R)
• M79: 27,008,549 km (0.093 R)
• M80: 27,098,457 km (0.092 R)
• M81: 28,503,481 km (0.047 R)
• M82: 28,915,772 km (0.067 R)
• M83: 30,304,340 km (0.113 R)
• M84: 30,818,957 km (0.101 R)
• M85: 31,383,689 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.4

Radius: 3

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.55 AU - 20.87 AU

Year: 24348 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,493,467 km

• M1: 51,910 km (0.097 R)
• M2: 176,077 km (0.045 R)
• M3: 264,489 km (0.076 R)
• M4: 479,760 km (0.058 R)
• M5: 531,820 km (0.119 R)
• M6: 641,476 km (0.111 R)
• M7: 798,703 km (0.075 R)
• M8: 1,124,228 km (0.12 R)
• M9: 1,337,405 km (0.101 R)
• M10: 1,361,789 km (0.114 R)
• M11: 1,719,628 km (0.044 R)
• M12: 1,936,544 km (0.097 R)
• M13: 1,992,195 km (0.054 R)
• M14: 2,219,883 km (0.039 R)
• M15: 2,395,959 km (0.059 R)
• M16: 2,576,524 km (0.11 R)
• M17: 2,668,527 km (0.094 R)
• M18: 2,950,818 km (0.072 R)
• M19: 3,047,009 km (0.095 R)
• M20: 3,308,656 km (0.067 R)
• M21: 3,475,907 km (0.104 R)
• M22: 3,958,509 km (0.106 R)
• M23: 4,064,574 km (0.066 R)
• M24: 4,243,493 km (0.079 R)
• M25: 4,572,160 km (0.069 R)
• M26: 5,176,386 km (0.116 R)
• M27: 5,765,203 km (0.096 R)
• M28: 5,885,479 km (0.115 R)
• M29: 6,333,675 km (0.057 R)
• M30: 6,374,964 km (0.101 R)
• M31: 6,499,429 km (0.082 R)
• M32: 6,541,017 km (0.116 R)
• M33: 7,392,379 km (0.117 R)
• M34: 7,919,711 km (0.069 R)
• M35: 9,572,917 km (0.116 R)
• M36: 9,667,762 km (0.089 R)
• M37: 10,098,604 km (0.107 R)
• M38: 10,781,070 km (0.086 R)
• M39: 10,929,321 km (0.05 R)
• M40: 12,138,820 km (0.076 R)
• M41: 12,241,594 km (0.092 R)
• M42: 14,031,083 km (0.039 R)
• M43: 15,286,958 km (0.118 R)
• M44: 15,676,361 km (0.081 R)
• M45: 15,732,310 km (0.086 R)
• M46: 16,012,657 km (0.102 R)
• M47: 16,068,906 km (0.115 R)
• M48: 17,439,372 km (0.086 R)
• M49: 17,613,354 km (0.103 R)
• M50: 17,904,472 km (0.047 R)
• M51: 18,550,585 km (0.046 R)
• M52: 20,290,258 km (0.026 R)
• M53: 20,473,067 km (0.03 R)
• M54: 20,840,629 km (0.098 R)
• M55: 21,086,867 km (0.082 R)
• M56: 21,148,501 km (0.111 R)
• M57: 21,210,285 km (0.108 R)
• M58: 21,334,003 km (0.114 R)
• M59: 21,395,936 km (0.105 R)
• M60: 21,644,269 km (0.101 R)
• M61: 21,706,501 km (0.1 R)
• M62: 21,768,734 km (0.119 R)
• M63: 25,679,522 km (0.087 R)
• M64: 26,407,465 km (0.115 R)
• M65: 26,673,749 km (0.081 R)
• M66: 26,941,081 km (0.111 R)
• M67: 29,385,959 km (0.078 R)
• M68: 29,523,888 km (0.117 R)
• M69: 30,844,538 km (0.101 R)
• M70: 30,984,711 km (0.115 R)
• M71: 31,971,608 km (0.11 R)
• M72: 32,968,678 km (0.095 R)
• M73: 33,976,070 km (0.089 R)
• M74: 34,120,731 km (0.056 R)
• M75: 39,161,731 km (0.107 R)
• M76: 39,846,141 km (0.039 R)
• M77: 40,381,103 km (0.025 R)
• M78: 40,841,565 km (0.106 R)
• M79: 42,311,215 km (0.115 R)
• M80: 42,389,155 km (0.119 R)
• M81: 42,466,946 km (0.109 R)
• M82: 44,034,432 km (0.03 R)
• M83: 46,822,787 km (0.087 R)
• M84: 47,225,804 km (0.114 R)
• M85: 48,441,586 km (0.102 R)
• M86: 49,012,451 km (0.065 R)
• M87: 49,175,962 km (0.04 R)
• M88: 51,484,257 km (0.1 R)
• M89: 52,066,941 km (0.077 R)
• M90: 52,484,319 km (0.092 R)
• M91: 52,567,944 km (0.067 R)
• M92: 52,735,344 km (0.083 R)
• M93: 53,322,665 km (0.106 R)
• M94: 54,165,200 km (0.066 R)
• M95: 55,012,373 km (0.116 R)
• M96: 57,149,079 km (0.116 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit