🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.5 AU - 0.76 AU

Year: 182 Days

Day: 20.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,326,567 km

• M1: 44,580 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.15 AU - 1.91 AU

Year: 688 Days

Day: 38.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.78 AU - 2.8 AU

Year: 1259 Days

Day: 20.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.76 AU - 3.62 AU

Year: 2071 Days

Day: 29.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.5

Radius: 11.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.23 AU - 5.41 AU

Year: 4460 Days

Day: 13.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 45,326,567 km

• M1: 159,471 km (0.12 R)
• M2: 238,609 km (0.112 R)
• M3: 335,997 km (0.114 R)
• M4: 509,231 km (0.081 R)
• M5: 679,025 km (0.113 R)
• M6: 885,021 km (0.067 R)
• M7: 1,068,727 km (0.07 R)
• M8: 1,633,160 km (0.056 R)
• M9: 1,893,460 km (0.098 R)
• M10: 2,012,391 km (0.113 R)
• M11: 2,167,374 km (0.066 R)
• M12: 2,246,511 km (0.09 R)
• M13: 2,407,479 km (0.088 R)
• M14: 2,596,421 km (0.077 R)
• M15: 2,753,498 km (0.107 R)
• M16: 2,839,368 km (0.077 R)
• M17: 2,913,867 km (0.032 R)
• M18: 3,077,228 km (0.078 R)
• M19: 3,334,836 km (0.116 R)
• M20: 4,276,704 km (0.072 R)
• M21: 4,579,191 km (0.106 R)
• M22: 5,068,525 km (0.095 R)
• M23: 5,481,416 km (0.108 R)
• M24: 6,064,847 km (0.089 R)
• M25: 6,503,169 km (0.114 R)
• M26: 7,307,706 km (0.106 R)
• M27: 7,548,409 km (0.032 R)
• M28: 7,704,440 km (0.1 R)
• M29: 7,791,655 km (0.084 R)
• M30: 8,179,114 km (0.104 R)
• M31: 8,393,189 km (0.113 R)
• M32: 9,101,534 km (0.099 R)
• M33: 9,230,787 km (0.064 R)
• M34: 9,342,088 km (0.103 R)
• M35: 9,848,177 km (0.114 R)
• M36: 10,037,868 km (0.109 R)
• M37: 10,324,647 km (0.069 R)
• M38: 11,004,569 km (0.095 R)
• M39: 11,598,921 km (0.051 R)
• M40: 11,759,141 km (0.117 R)
• M41: 12,061,628 km (0.063 R)
• M42: 12,285,127 km (0.118 R)
• M43: 12,860,031 km (0.108 R)
• M44: 13,171,793 km (0.036 R)
• M45: 13,401,875 km (0.038 R)
• M46: 13,760,162 km (0.103 R)
• M47: 13,844,984 km (0.111 R)
• M48: 14,164,375 km (0.082 R)
• M49: 14,357,207 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.5

Radius: 14.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.04 AU - 6.46 AU

Year: 5011 Days

Day: 9.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,326,567 km

• M1: 191,186 km (0.109 R)
• M2: 290,818 km (0.097 R)
• M3: 1,105,827 km (0.1 R)
• M4: 1,308,233 km (0.073 R)
• M5: 1,506,600 km (0.065 R)
• M6: 1,679,984 km (0.088 R)
• M7: 1,990,400 km (0.073 R)
• M8: 2,123,691 km (0.115 R)
• M9: 2,319,665 km (0.114 R)
• M10: 2,922,394 km (0.09 R)
• M11: 3,951,179 km (0.11 R)
• M12: 4,096,438 km (0.105 R)
• M13: 4,218,810 km (0.107 R)
• M14: 4,367,360 km (0.059 R)
• M15: 4,669,847 km (0.094 R)
• M16: 4,875,245 km (0.076 R)
• M17: 5,215,730 km (0.061 R)
• M18: 5,782,107 km (0.096 R)
• M19: 5,947,563 km (0.116 R)
• M20: 6,425,079 km (0.041 R)
• M21: 6,885,990 km (0.042 R)
• M22: 7,238,742 km (0.049 R)
• M23: 7,507,270 km (0.092 R)
• M24: 7,687,984 km (0.047 R)
• M25: 8,301,335 km (0.088 R)
• M26: 9,122,329 km (0.082 R)
• M27: 9,542,549 km (0.031 R)
• M28: 10,168,317 km (0.115 R)
• M29: 10,402,138 km (0.082 R)
• M30: 10,570,286 km (0.034 R)
• M31: 10,773,291 km (0.111 R)
• M32: 10,909,425 km (0.063 R)
• M33: 11,217,746 km (0.111 R)
• M34: 11,702,892 km (0.033 R)
• M35: 11,842,915 km (0.071 R)
• M36: 12,301,433 km (0.111 R)
• M37: 13,018,456 km (0.102 R)
• M38: 13,308,975 km (0.088 R)
• M39: 13,896,745 km (0.102 R)
• M40: 14,305,745 km (0.075 R)
• M41: 14,455,493 km (0.026 R)
• M42: 14,945,575 km (0.106 R)
• M43: 15,826,258 km (0.069 R)
• M44: 16,175,419 km (0.075 R)
• M45: 16,605,812 km (0.117 R)
• M46: 16,921,015 km (0.035 R)
• M47: 17,079,439 km (0.112 R)
• M48: 17,198,669 km (0.079 R)
• M49: 17,397,784 km (0.084 R)
• M50: 17,517,611 km (0.117 R)
• M51: 17,677,831 km (0.097 R)
• M52: 18,040,306 km (0.1 R)
• M53: 18,242,712 km (0.108 R)
• M54: 19,059,816 km (0.071 R)
• M55: 19,348,540 km (0.104 R)
• M56: 20,349,948 km (0.091 R)
• M57: 20,476,209 km (0.112 R)
• M58: 20,984,243 km (0.038 R)
• M59: 21,711,139 km (0.113 R)
• M60: 22,359,347 km (0.055 R)
• M61: 22,707,610 km (0.077 R)
• M62: 23,365,542 km (0.099 R)
• M63: 23,985,326 km (0.068 R)
• M64: 24,386,547 km (0.065 R)
• M65: 24,880,071 km (0.104 R)
• M66: 25,876,991 km (0.075 R)
• M67: 26,380,388 km (0.067 R)
• M68: 27,303,855 km (0.06 R)
• M69: 28,473,112 km (0.079 R)
• M70: 28,614,482 km (0.028 R)
• M71: 29,754,119 km (0.1 R)
• M72: 30,233,430 km (0.1 R)
• M73: 30,570,474 km (0.116 R)
• M74: 31,784,312 km (0.091 R)
• M75: 32,323,313 km (0.102 R)
• M76: 32,421,748 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910

Radius: 9

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.65 AU - 8.03 AU

Year: 7978 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,326,567 km

• M1: 119,379 km (0.118 R)
• M2: 230,381 km (0.057 R)
• M3: 346,917 km (0.106 R)
• M4: 433,684 km (0.101 R)
• M5: 602,281 km (0.09 R)
• M6: 844,031 km (0.039 R)
• M7: 1,477,877 km (0.106 R)
• M8: 1,739,075 km (0.09 R)
• M9: 2,182,483 km (0.12 R)
• M10: 2,531,346 km (0.069 R)
• M11: 2,897,860 km (0.116 R)
• M12: 3,005,720 km (0.112 R)
• M13: 3,709,728 km (0.072 R)
• M14: 3,856,633 km (0.083 R)
• M15: 3,975,414 km (0.1 R)
• M16: 4,277,901 km (0.069 R)
• M17: 4,873,300 km (0.051 R)
• M18: 5,066,730 km (0.1 R)
• M19: 5,361,737 km (0.029 R)
• M20: 6,002,764 km (0.11 R)
• M21: 6,314,975 km (0.101 R)
• M22: 6,918,902 km (0.113 R)
• M23: 8,029,516 km (0.077 R)
• M24: 8,957,472 km (0.04 R)
• M25: 9,155,090 km (0.081 R)
• M26: 9,234,527 km (0.12 R)
• M27: 9,434,091 km (0.117 R)
• M28: 9,635,150 km (0.118 R)
• M29: 10,703,279 km (0.106 R)
• M30: 11,938,658 km (0.073 R)
• M31: 12,112,491 km (0.101 R)
• M32: 12,551,112 km (0.12 R)
• M33: 12,861,079 km (0.117 R)
• M34: 13,443,613 km (0.099 R)
• M35: 13,579,298 km (0.095 R)
• M36: 13,760,760 km (0.12 R)
• M37: 14,126,377 km (0.056 R)
• M38: 14,727,312 km (0.119 R)
• M39: 16,482,843 km (0.079 R)
• M40: 17,311,466 km (0.046 R)
• M41: 18,353,714 km (0.079 R)
• M42: 18,655,303 km (0.11 R)
• M43: 19,314,132 km (0.114 R)
• M44: 21,441,713 km (0.098 R)
• M45: 21,918,781 km (0.091 R)
• M46: 22,560,107 km (0.117 R)
• M47: 22,991,098 km (0.11 R)
• M48: 23,261,871 km (0.115 R)
• M49: 23,479,236 km (0.09 R)
• M50: 23,751,804 km (0.072 R)
• M51: 25,075,146 km (0.109 R)
• M52: 26,139,834 km (0.105 R)
• M53: 26,478,973 km (0.094 R)
• M54: 26,762,909 km (0.065 R)
• M55: 28,081,316 km (0.064 R)
• M56: 28,894,230 km (0.087 R)
• M57: 29,011,066 km (0.062 R)
• M58: 29,186,545 km (0.106 R)
• M59: 29,479,756 km (0.091 R)
• M60: 30,365,077 km (0.072 R)
• M61: 30,424,467 km (0.097 R)
• M62: 31,619,305 km (0.06 R)
• M63: 31,799,870 km (0.101 R)
• M64: 32,222,484 km (0.087 R)
• M65: 32,525,569 km (0.104 R)
• M66: 33,073,396 km (0.098 R)
• M67: 33,317,839 km (0.071 R)
• M68: 33,931,639 km (0.11 R)
• M69: 34,611,113 km (0.043 R)
• M70: 35,232,692 km (0.099 R)
• M71: 35,295,074 km (0.102 R)
• M72: 35,357,457 km (0.1 R)
• M73: 35,607,435 km (0.077 R)
• M74: 35,795,330 km (0.077 R)
• M75: 35,858,011 km (0.113 R)
• M76: 36,109,186 km (0.1 R)
• M77: 37,437,166 km (0.115 R)
• M78: 38,203,257 km (0.099 R)
• M79: 38,267,285 km (0.09 R)
• M80: 38,395,640 km (0.116 R)
• M81: 38,974,584 km (0.08 R)
• M82: 39,168,163 km (0.118 R)
• M83: 40,401,747 km (0.057 R)
• M84: 41,318,932 km (0.11 R)
• M85: 42,309,120 km (0.096 R)
• M86: 42,574,507 km (0.107 R)
• M87: 43,374,107 km (0.027 R)
• M88: 43,775,628 km (0.088 R)
• M89: 44,111,326 km (0.1 R)
• M90: 44,785,115 km (0.03 R)
• M91: 44,987,820 km (0.098 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit