🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.72 AU - 0.9 AU

Year: 272 Days

Day: 38.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.71 AU - 1.05 AU

Year: 308 Days

Day: 26 Hours

Environment

Temp: 117 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1 AU - 1.16 AU

Year: 418 Days

Day: 47.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,200,018 km

• M1: 480,209 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.18 AU - 3.6 AU

Year: 2327 Days

Day: 20 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.07 AU - 4.13 AU

Year: 2546 Days

Day: 14.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 80.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,200,018 km

• M1: 2,012,839 km (0.088 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.6

Radius: 12

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.58 AU - 7.04 AU

Year: 5909 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 43,200,018 km

• M1: 149,747 km (0.108 R)
• M2: 264,339 km (0.031 R)
• M3: 428,598 km (0.116 R)
• M4: 650,601 km (0.086 R)
• M5: 739,163 km (0.114 R)
• M6: 841,189 km (0.059 R)
• M7: 939,325 km (0.083 R)
• M8: 1,177,784 km (0.115 R)
• M9: 1,258,417 km (0.105 R)
• M10: 1,341,145 km (0.101 R)
• M11: 1,468,752 km (0.045 R)
• M12: 1,656,796 km (0.113 R)
• M13: 1,888,524 km (0.065 R)
• M14: 2,069,387 km (0.089 R)
• M15: 2,205,821 km (0.105 R)
• M16: 2,294,233 km (0.109 R)
• M17: 2,448,618 km (0.047 R)
• M18: 2,836,226 km (0.068 R)
• M19: 2,918,954 km (0.045 R)
• M20: 3,186,135 km (0.115 R)
• M21: 3,461,396 km (0.111 R)
• M22: 3,564,917 km (0.059 R)
• M23: 4,019,994 km (0.115 R)
• M24: 4,144,459 km (0.052 R)
• M25: 4,222,998 km (0.109 R)
• M26: 4,333,701 km (0.069 R)
• M27: 4,541,941 km (0.068 R)
• M28: 4,639,180 km (0.064 R)
• M29: 4,802,840 km (0.107 R)
• M30: 5,051,920 km (0.1 R)
• M31: 5,135,994 km (0.12 R)
• M32: 5,580,300 km (0.112 R)
• M33: 5,667,216 km (0.075 R)
• M34: 6,001,567 km (0.111 R)
• M35: 6,090,728 km (0.106 R)
• M36: 6,252,144 km (0.073 R)
• M37: 6,634,516 km (0.105 R)
• M38: 6,856,370 km (0.079 R)
• M39: 6,968,269 km (0.054 R)
• M40: 7,099,616 km (0.086 R)
• M41: 7,326,556 km (0.088 R)
• M42: 7,440,998 km (0.066 R)
• M43: 7,846,259 km (0.117 R)
• M44: 7,924,349 km (0.117 R)
• M45: 8,457,665 km (0.052 R)
• M46: 8,638,080 km (0.093 R)
• M47: 8,982,305 km (0.048 R)
• M48: 9,084,480 km (0.068 R)
• M49: 9,999,720 km (0.113 R)
• M50: 10,857,215 km (0.111 R)
• M51: 11,053,487 km (0.097 R)
• M52: 11,206,825 km (0.102 R)
• M53: 11,962,145 km (0.099 R)
• M54: 13,195,430 km (0.095 R)
• M55: 13,428,204 km (0.089 R)
• M56: 13,568,527 km (0.116 R)
• M57: 14,253,835 km (0.064 R)
• M58: 14,397,000 km (0.026 R)
• M59: 14,564,699 km (0.118 R)
• M60: 14,732,997 km (0.075 R)
• M61: 15,388,385 km (0.094 R)
• M62: 15,510,756 km (0.077 R)
• M63: 16,301,830 km (0.074 R)
• M64: 16,501,692 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.9

Radius: 10.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.66 AU - 7.48 AU

Year: 6278 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,200,018 km

• M1: 217,216 km (0.116 R)
• M2: 298,747 km (0.099 R)
• M3: 498,909 km (0.105 R)
• M4: 932,593 km (0.119 R)
• M5: 1,017,565 km (0.116 R)
• M6: 1,150,258 km (0.109 R)
• M7: 1,368,671 km (0.075 R)
• M8: 1,583,793 km (0.104 R)
• M9: 1,652,308 km (0.101 R)
• M10: 1,863,989 km (0.12 R)
• M11: 2,122,195 km (0.052 R)
• M12: 2,411,966 km (0.064 R)
• M13: 2,511,299 km (0.116 R)
• M14: 2,838,919 km (0.107 R)
• M15: 3,489,969 km (0.052 R)
• M16: 3,694,170 km (0.07 R)
• M17: 4,067,117 km (0.112 R)
• M18: 4,186,197 km (0.076 R)
• M19: 4,258,154 km (0.089 R)
• M20: 4,748,835 km (0.119 R)
• M21: 5,000,907 km (0.077 R)
• M22: 5,544,695 km (0.064 R)
• M23: 5,650,461 km (0.111 R)
• M24: 5,917,793 km (0.072 R)
• M25: 5,998,875 km (0.081 R)
• M26: 7,344,956 km (0.117 R)
• M27: 8,262,290 km (0.074 R)
• M28: 8,719,013 km (0.068 R)
• M29: 8,904,065 km (0.113 R)
• M30: 9,090,464 km (0.071 R)
• M31: 9,184,112 km (0.119 R)
• M32: 9,467,152 km (0.071 R)
• M33: 10,009,444 km (0.12 R)
• M34: 10,138,547 km (0.116 R)
• M35: 10,957,894 km (0.083 R)
• M36: 11,124,247 km (0.085 R)
• M37: 11,257,988 km (0.107 R)
• M38: 11,798,485 km (0.06 R)
• M39: 11,934,769 km (0.056 R)
• M40: 12,037,542 km (0.086 R)
• M41: 12,278,245 km (0.106 R)
• M42: 12,659,720 km (0.105 R)
• M43: 13,863,235 km (0.095 R)
• M44: 14,369,474 km (0.115 R)
• M45: 14,588,336 km (0.115 R)
• M46: 15,586,602 km (0.051 R)
• M47: 16,037,490 km (0.069 R)
• M48: 16,302,428 km (0.066 R)
• M49: 16,416,422 km (0.099 R)
• M50: 16,798,345 km (0.048 R)
• M51: 17,105,918 km (0.1 R)
• M52: 17,415,436 km (0.117 R)
• M53: 19,030,644 km (0.119 R)
• M54: 19,230,806 km (0.108 R)
• M55: 19,754,698 km (0.045 R)
• M56: 20,201,696 km (0.078 R)
• M57: 21,230,032 km (0.119 R)
• M58: 21,562,588 km (0.067 R)
• M59: 21,980,864 km (0.095 R)
• M60: 22,064,788 km (0.112 R)
• M61: 22,275,273 km (0.089 R)
• M62: 22,401,832 km (0.052 R)
• M63: 22,570,878 km (0.063 R)
• M64: 22,867,979 km (0.09 R)
• M65: 22,952,951 km (0.1 R)
• M66: 23,038,222 km (0.101 R)
• M67: 23,422,838 km (0.088 R)
• M68: 24,068,801 km (0.101 R)
• M69: 25,202,155 km (0.084 R)
• M70: 25,775,414 km (0.115 R)
• M71: 25,863,976 km (0.106 R)
• M72: 27,069,585 km (0.062 R)
• M73: 28,156,563 km (0.099 R)
• M74: 29,350,205 km (0.097 R)
• M75: 29,860,184 km (0.119 R)
• M76: 30,046,433 km (0.059 R)
• M77: 30,466,654 km (0.049 R)
• M78: 30,560,302 km (0.115 R)
• M79: 30,701,073 km (0.113 R)
• M80: 30,935,942 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495

Radius: 14.1

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.92 AU - 10.08 AU

Year: 10065 Days

Day: 11.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,200,018 km

• M1: 262,395 km (0.116 R)
• M2: 387,758 km (0.103 R)
• M3: 700,268 km (0.049 R)
• M4: 1,023,997 km (0.098 R)
• M5: 2,076,718 km (0.037 R)
• M6: 2,285,855 km (0.068 R)
• M7: 2,550,943 km (0.087 R)
• M8: 2,826,353 km (0.096 R)
• M9: 3,654,526 km (0.057 R)
• M10: 4,375,139 km (0.085 R)
• M11: 4,921,172 km (0.071 R)
• M12: 5,014,371 km (0.113 R)
• M13: 5,202,416 km (0.07 R)
• M14: 5,945,319 km (0.111 R)
• M15: 6,044,652 km (0.067 R)
• M16: 6,178,093 km (0.098 R)
• M17: 6,413,859 km (0.058 R)
• M18: 6,999,086 km (0.031 R)
• M19: 7,458,202 km (0.09 R)
• M20: 7,637,420 km (0.1 R)
• M21: 7,890,689 km (0.083 R)
• M22: 8,220,553 km (0.095 R)
• M23: 8,405,755 km (0.033 R)
• M24: 9,007,886 km (0.108 R)
• M25: 9,160,626 km (0.095 R)
• M26: 10,293,530 km (0.032 R)
• M27: 11,636,171 km (0.112 R)
• M28: 11,802,674 km (0.105 R)
• M29: 12,011,961 km (0.12 R)
• M30: 13,033,565 km (0.079 R)
• M31: 13,380,183 km (0.105 R)
• M32: 13,773,925 km (0.084 R)
• M33: 13,994,282 km (0.109 R)
• M34: 14,483,318 km (0.075 R)
• M35: 14,707,565 km (0.057 R)
• M36: 15,432,516 km (0.106 R)
• M37: 16,076,535 km (0.031 R)
• M38: 16,635,433 km (0.111 R)
• M39: 16,823,178 km (0.106 R)
• M40: 17,106,217 km (0.07 R)
• M41: 17,629,062 km (0.108 R)
• M42: 18,690,608 km (0.074 R)
• M43: 18,934,752 km (0.064 R)
• M44: 19,032,739 km (0.116 R)
• M45: 19,376,963 km (0.094 R)
• M46: 19,525,065 km (0.059 R)
• M47: 19,971,765 km (0.06 R)
• M48: 20,121,512 km (0.099 R)
• M49: 20,371,640 km (0.11 R)
• M50: 20,824,772 km (0.047 R)
• M51: 21,027,178 km (0.075 R)
• M52: 21,332,058 km (0.066 R)
• M53: 21,740,909 km (0.109 R)
• M54: 21,894,995 km (0.099 R)
• M55: 22,722,271 km (0.078 R)
• M56: 22,878,601 km (0.116 R)
• M57: 26,680,182 km (0.12 R)
• M58: 26,790,136 km (0.114 R)
• M59: 28,064,860 km (0.065 R)
• M60: 28,232,559 km (0.081 R)
• M61: 28,794,000 km (0.106 R)
• M62: 29,132,689 km (0.119 R)
• M63: 29,985,248 km (0.05 R)
• M64: 30,558,058 km (0.092 R)
• M65: 30,673,099 km (0.089 R)
• M66: 30,845,884 km (0.04 R)
• M67: 31,947,822 km (0.099 R)
• M68: 33,654,435 km (0.113 R)
• M69: 33,951,686 km (0.08 R)
• M70: 34,130,455 km (0.117 R)
• M71: 34,728,547 km (0.066 R)
• M72: 35,450,955 km (0.063 R)
• M73: 35,874,617 km (0.095 R)
• M74: 37,032,953 km (0.07 R)
• M75: 37,832,703 km (0.081 R)
• M76: 38,079,839 km (0.096 R)
• M77: 38,700,221 km (0.115 R)
• M78: 39,323,895 km (0.027 R)
• M79: 39,574,322 km (0.114 R)
• M80: 40,013,840 km (0.075 R)
• M81: 40,518,134 km (0.088 R)
• M82: 40,771,104 km (0.116 R)
• M83: 41,596,735 km (0.078 R)
• M84: 43,006,545 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit