🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.84 AU - 0.86 AU

Year: 292 Days

Day: 25.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 53.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,770,441 km

• M1: 50,265 km (0.117 R)
• M2: 650,452 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.81 AU - 1.29 AU

Year: 401 Days

Day: 32.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,770,441 km

• M1: 80,484 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.12 AU - 1.7 AU

Year: 624 Days

Day: 33.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,770,441 km

• M1: 248,183 km (0.094 R)
• M2: 287,677 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.91 AU - 4.43 AU

Year: 2621 Days

Day: 38.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.6

Radius: 10.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.14 AU - 11.26 AU

Year: 12144 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,770,441 km

• M1: 134,339 km (0.079 R)
• M2: 209,138 km (0.106 R)
• M3: 525,537 km (0.056 R)
• M4: 623,524 km (0.082 R)
• M5: 889,359 km (0.096 R)
• M6: 1,027,139 km (0.118 R)
• M7: 1,305,391 km (0.11 R)
• M8: 1,565,841 km (0.103 R)
• M9: 1,691,802 km (0.112 R)
• M10: 1,865,186 km (0.118 R)
• M11: 2,716,847 km (0.094 R)
• M12: 2,946,779 km (0.103 R)
• M13: 3,156,665 km (0.093 R)
• M14: 3,236,700 km (0.12 R)
• M15: 3,398,714 km (0.04 R)
• M16: 3,730,971 km (0.073 R)
• M17: 3,901,064 km (0.086 R)
• M18: 4,307,820 km (0.11 R)
• M19: 4,516,509 km (0.092 R)
• M20: 4,820,343 km (0.104 R)
• M21: 5,193,739 km (0.061 R)
• M22: 6,167,920 km (0.101 R)
• M23: 6,848,441 km (0.081 R)
• M24: 7,092,285 km (0.113 R)
• M25: 7,445,636 km (0.094 R)
• M26: 7,804,820 km (0.046 R)
• M27: 8,169,540 km (0.073 R)
• M28: 8,391,244 km (0.095 R)
• M29: 9,029,877 km (0.107 R)
• M30: 9,374,251 km (0.073 R)
• M31: 9,723,114 km (0.071 R)
• M32: 10,274,083 km (0.078 R)
• M33: 10,916,306 km (0.095 R)
• M34: 11,201,440 km (0.099 R)
• M35: 11,324,409 km (0.045 R)
• M36: 11,695,861 km (0.105 R)
• M37: 11,779,037 km (0.112 R)
• M38: 12,071,351 km (0.084 R)
• M39: 12,366,209 km (0.078 R)
• M40: 12,535,703 km (0.077 R)
• M41: 13,831,819 km (0.084 R)
• M42: 14,140,440 km (0.105 R)
• M43: 14,585,194 km (0.085 R)
• M44: 14,854,171 km (0.077 R)
• M45: 15,215,450 km (0.103 R)
• M46: 15,762,828 km (0.048 R)
• M47: 17,824,736 km (0.077 R)
• M48: 18,016,371 km (0.072 R)
• M49: 18,353,415 km (0.095 R)
• M50: 19,475,399 km (0.117 R)
• M51: 21,887,664 km (0.115 R)
• M52: 22,092,913 km (0.077 R)
• M53: 23,233,297 km (0.119 R)
• M54: 23,390,225 km (0.027 R)
• M55: 23,495,094 km (0.05 R)
• M56: 25,516,909 km (0.094 R)
• M57: 25,787,083 km (0.103 R)
• M58: 25,895,391 km (0.072 R)
• M59: 26,330,272 km (0.108 R)
• M60: 27,483,074 km (0.089 R)
• M61: 27,815,630 km (0.105 R)
• M62: 28,764,679 km (0.116 R)
• M63: 29,838,043 km (0.07 R)
• M64: 30,008,734 km (0.114 R)
• M65: 30,982,018 km (0.038 R)
• M66: 31,328,038 km (0.089 R)
• M67: 31,501,572 km (0.099 R)
• M68: 32,023,967 km (0.073 R)
• M69: 32,315,384 km (0.092 R)
• M70: 33,489,877 km (0.056 R)
• M71: 33,667,300 km (0.089 R)
• M72: 33,904,263 km (0.112 R)
• M73: 34,023,044 km (0.038 R)
• M74: 34,379,984 km (0.053 R)
• M75: 34,857,800 km (0.052 R)
• M76: 35,458,286 km (0.06 R)
• M77: 36,062,212 km (0.033 R)
• M78: 37,341,424 km (0.084 R)
• M79: 37,586,764 km (0.114 R)
• M80: 37,832,703 km (0.04 R)
• M81: 38,387,861 km (0.036 R)
• M82: 38,883,628 km (0.118 R)
• M83: 39,194,493 km (0.054 R)
• M84: 42,029,971 km (0.08 R)
• M85: 42,925,463 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.1

Radius: 6.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.78 AU - 15.6 AU

Year: 17858 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,770,441 km

• M1: 81,680 km (0.096 R)
• M2: 154,684 km (0.106 R)
• M3: 227,389 km (0.057 R)
• M4: 284,086 km (0.096 R)
• M5: 402,717 km (0.03 R)
• M6: 512,522 km (0.12 R)
• M7: 660,175 km (0.031 R)
• M8: 746,643 km (0.092 R)
• M9: 806,482 km (0.106 R)
• M10: 899,382 km (0.084 R)
• M11: 1,147,266 km (0.089 R)
• M12: 1,234,631 km (0.09 R)
• M13: 1,724,115 km (0.057 R)
• M14: 1,885,980 km (0.118 R)
• M15: 2,224,371 km (0.11 R)
• M16: 2,423,186 km (0.095 R)
• M17: 3,602,466 km (0.105 R)
• M18: 3,757,599 km (0.083 R)
• M19: 4,344,921 km (0.074 R)
• M20: 4,818,099 km (0.04 R)
• M21: 5,603,188 km (0.089 R)
• M22: 5,692,797 km (0.044 R)
• M23: 5,903,880 km (0.096 R)
• M24: 6,086,988 km (0.103 R)
• M25: 6,489,855 km (0.069 R)
• M26: 6,584,101 km (0.059 R)
• M27: 6,742,077 km (0.069 R)
• M28: 6,869,385 km (0.106 R)
• M29: 7,256,095 km (0.038 R)
• M30: 7,716,408 km (0.063 R)
• M31: 8,561,486 km (0.105 R)
• M32: 8,838,093 km (0.069 R)
• M33: 8,977,368 km (0.104 R)
• M34: 9,082,536 km (0.092 R)
• M35: 9,187,852 km (0.086 R)
• M36: 9,258,463 km (0.1 R)
• M37: 9,399,982 km (0.083 R)
• M38: 9,471,041 km (0.077 R)
• M39: 9,865,232 km (0.068 R)
• M40: 10,558,468 km (0.06 R)
• M41: 10,780,621 km (0.076 R)
• M42: 10,892,221 km (0.047 R)
• M43: 11,570,348 km (0.103 R)
• M44: 11,684,790 km (0.109 R)
• M45: 12,107,255 km (0.116 R)
• M46: 12,300,984 km (0.112 R)
• M47: 12,652,240 km (0.101 R)
• M48: 12,691,435 km (0.117 R)
• M49: 12,848,812 km (0.054 R)
• M50: 14,171,257 km (0.118 R)
• M51: 14,786,702 km (0.104 R)
• M52: 14,827,991 km (0.074 R)
• M53: 16,128,296 km (0.037 R)
• M54: 17,508,486 km (0.106 R)
• M55: 17,552,318 km (0.119 R)
• M56: 17,771,479 km (0.101 R)
• M57: 17,903,574 km (0.075 R)
• M58: 18,257,074 km (0.049 R)
• M59: 18,702,277 km (0.078 R)
• M60: 18,747,007 km (0.089 R)
• M61: 19,376,664 km (0.027 R)
• M62: 19,421,992 km (0.094 R)
• M63: 19,694,111 km (0.038 R)
• M64: 22,153,201 km (0.097 R)
• M65: 22,295,169 km (0.113 R)
• M66: 22,675,596 km (0.084 R)
• M67: 24,169,481 km (0.093 R)
• M68: 24,560,081 km (0.115 R)
• M69: 25,844,079 km (0.085 R)
• M70: 26,695,441 km (0.095 R)
• M71: 27,505,065 km (0.033 R)
• M72: 28,631,387 km (0.1 R)
• M73: 29,200,158 km (0.088 R)
• M74: 29,460,009 km (0.054 R)
• M75: 29,564,130 km (0.102 R)
• M76: 29,668,250 km (0.114 R)
• M77: 30,559,404 km (0.06 R)
• M78: 31,352,871 km (0.087 R)
• M79: 33,393,386 km (0.109 R)
• M80: 35,199,781 km (0.068 R)
• M81: 35,531,738 km (0.084 R)
• M82: 36,365,896 km (0.06 R)
• M83: 36,533,446 km (0.117 R)
• M84: 36,701,294 km (0.097 R)
• M85: 37,544,578 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 19,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit