🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.59 AU - 0.79 AU

Year: 206 Days

Day: 30.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,698,956 km

• M1: 135,087 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.85 AU - 1.17 AU

Year: 365 Days

Day: 34.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,698,956 km

• M1: 264,788 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1 AU - 1.12 AU

Year: 393 Days

Day: 43.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,698,956 km

• M1: 331,060 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.64 AU - 2 AU

Year: 884 Days

Day: 18.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.49 AU - 3.19 AU

Year: 1722 Days

Day: 41 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.48 AU - 5.72 AU

Year: 3551 Days

Day: 45.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.8

Radius: 11.8

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.21 AU - 11.83 AU

Year: 14072 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,698,956 km

• M1: 148,850 km (0.075 R)
• M2: 231,278 km (0.052 R)
• M3: 328,517 km (0.102 R)
• M4: 532,120 km (0.111 R)
• M5: 908,957 km (0.047 R)
• M6: 1,187,358 km (0.065 R)
• M7: 1,286,542 km (0.053 R)
• M8: 1,440,627 km (0.075 R)
• M9: 1,601,146 km (0.067 R)
• M10: 1,796,072 km (0.045 R)
• M11: 1,999,076 km (0.037 R)
• M12: 2,427,973 km (0.028 R)
• M13: 2,785,213 km (0.081 R)
• M14: 3,659,014 km (0.107 R)
• M15: 4,145,207 km (0.042 R)
• M16: 4,298,994 km (0.107 R)
• M17: 4,376,486 km (0.078 R)
• M18: 4,493,920 km (0.11 R)
• M19: 5,469,897 km (0.086 R)
• M20: 6,915,311 km (0.104 R)
• M21: 7,190,272 km (0.088 R)
• M22: 7,468,973 km (0.107 R)
• M23: 7,562,621 km (0.086 R)
• M24: 8,181,059 km (0.075 R)
• M25: 8,667,850 km (0.086 R)
• M26: 8,914,836 km (0.066 R)
• M27: 10,132,563 km (0.097 R)
• M28: 10,445,223 km (0.104 R)
• M29: 11,836,184 km (0.096 R)
• M30: 12,276,001 km (0.103 R)
• M31: 13,001,850 km (0.1 R)
• M32: 13,455,580 km (0.089 R)
• M33: 14,087,931 km (0.096 R)
• M34: 14,906,680 km (0.105 R)
• M35: 16,712,925 km (0.094 R)
• M36: 19,484,524 km (0.099 R)
• M37: 20,330,500 km (0.1 R)
• M38: 20,856,935 km (0.104 R)
• M39: 21,990,737 km (0.113 R)
• M40: 23,007,704 km (0.112 R)
• M41: 23,144,436 km (0.117 R)
• M42: 23,281,468 km (0.102 R)
• M43: 25,228,035 km (0.097 R)
• M44: 27,009,896 km (0.105 R)
• M45: 28,317,680 km (0.066 R)
• M46: 29,201,056 km (0.107 R)
• M47: 29,497,559 km (0.066 R)
• M48: 30,844,089 km (0.061 R)
• M49: 31,448,913 km (0.052 R)
• M50: 31,524,759 km (0.065 R)
• M51: 31,905,187 km (0.104 R)
• M52: 32,057,627 km (0.099 R)
• M53: 32,516,892 km (0.069 R)
• M54: 32,824,166 km (0.075 R)
• M55: 34,296,957 km (0.09 R)
• M56: 36,746,174 km (0.042 R)
• M57: 39,169,360 km (0.067 R)
• M58: 39,496,381 km (0.088 R)
• M59: 39,578,361 km (0.083 R)
• M60: 40,317,973 km (0.046 R)
• M61: 40,482,829 km (0.107 R)
• M62: 41,145,099 km (0.071 R)
• M63: 41,394,329 km (0.065 R)
• M64: 42,647,959 km (0.069 R)
• M65: 43,659,839 km (0.096 R)
• M66: 44,509,106 km (0.074 R)
• M67: 45,363,909 km (0.106 R)
• M68: 47,437,335 km (0.043 R)
• M69: 48,924,637 km (0.11 R)
• M70: 50,161,064 km (0.056 R)
• M71: 53,387,142 km (0.103 R)
• M72: 54,113,140 km (0.108 R)
• M73: 54,842,430 km (0.111 R)
• M74: 55,391,454 km (0.067 R)
• M75: 56,034,426 km (0.112 R)
• M76: 56,126,428 km (0.12 R)
• M77: 56,310,733 km (0.059 R)
• M78: 56,587,489 km (0.119 R)
• M79: 57,606,101 km (0.061 R)
• M80: 59,379,733 km (0.104 R)
• M81: 59,943,568 km (0.083 R)
• M82: 60,037,665 km (0.115 R)
• M83: 61,835,681 km (0.109 R)
• M84: 62,216,558 km (0.112 R)
• M85: 63,076,147 km (0.085 R)
• M86: 63,939,776 km (0.039 R)
• M87: 64,035,967 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.3

Radius: 5

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16 AU - 20.74 AU

Year: 28336 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,698,956 km

• M1: 190,139 km (0.099 R)
• M2: 337,493 km (0.071 R)
• M3: 537,804 km (0.089 R)
• M4: 704,905 km (0.116 R)
• M5: 749,186 km (0.106 R)
• M6: 840,740 km (0.092 R)
• M7: 1,034,918 km (0.046 R)
• M8: 1,137,243 km (0.057 R)
• M9: 1,324,390 km (0.084 R)
• M10: 1,379,592 km (0.115 R)
• M11: 2,069,088 km (0.083 R)
• M12: 2,431,564 km (0.107 R)
• M13: 3,788,416 km (0.079 R)
• M14: 4,477,165 km (0.025 R)
• M15: 5,468,999 km (0.058 R)
• M16: 5,966,561 km (0.118 R)
• M17: 6,811,490 km (0.08 R)
• M18: 7,198,949 km (0.068 R)
• M19: 7,543,921 km (0.083 R)
• M20: 7,743,335 km (0.117 R)
• M21: 8,045,972 km (0.055 R)
• M22: 8,198,711 km (0.119 R)
• M23: 8,352,348 km (0.113 R)
• M24: 9,886,325 km (0.119 R)
• M25: 10,214,393 km (0.067 R)
• M26: 10,490,401 km (0.09 R)
• M27: 12,845,520 km (0.1 R)
• M28: 13,746,249 km (0.026 R)
• M29: 13,989,794 km (0.072 R)
• M30: 14,916,104 km (0.067 R)
• M31: 16,053,497 km (0.112 R)
• M32: 17,481,259 km (0.038 R)
• M33: 18,544,750 km (0.119 R)
• M34: 18,814,027 km (0.058 R)
• M35: 21,013,415 km (0.047 R)
• M36: 21,223,600 km (0.08 R)
• M37: 21,364,222 km (0.119 R)
• M38: 21,646,363 km (0.074 R)
• M39: 22,643,583 km (0.093 R)
• M40: 22,715,389 km (0.12 R)
• M41: 24,534,948 km (0.102 R)
• M42: 25,127,057 km (0.106 R)
• M43: 26,099,144 km (0.057 R)
• M44: 28,234,354 km (0.118 R)
• M45: 28,776,796 km (0.099 R)
• M46: 28,854,587 km (0.105 R)
• M47: 29,401,068 km (0.104 R)
• M48: 29,793,463 km (0.108 R)
• M49: 32,426,386 km (0.073 R)
• M50: 34,305,036 km (0.06 R)
• M51: 34,635,348 km (0.098 R)
• M52: 35,215,937 km (0.089 R)
• M53: 35,549,241 km (0.106 R)
• M54: 35,799,818 km (0.09 R)
• M55: 35,883,443 km (0.084 R)
• M56: 39,455,541 km (0.091 R)
• M57: 39,974,945 km (0.057 R)
• M58: 40,061,861 km (0.118 R)
• M59: 40,148,628 km (0.094 R)
• M60: 40,496,742 km (0.116 R)
• M61: 41,459,105 km (0.117 R)
• M62: 41,899,072 km (0.114 R)
• M63: 42,694,784 km (0.098 R)
• M64: 43,674,051 km (0.043 R)
• M65: 43,852,970 km (0.072 R)
• M66: 45,021,479 km (0.062 R)
• M67: 45,383,057 km (0.041 R)
• M68: 46,109,205 km (0.093 R)
• M69: 46,473,626 km (0.118 R)
• M70: 46,930,647 km (0.099 R)
• M71: 47,572,871 km (0.12 R)
• M72: 47,664,874 km (0.075 R)
• M73: 50,170,787 km (0.119 R)
• M74: 51,486,950 km (0.078 R)
• M75: 52,433,904 km (0.071 R)
• M76: 52,624,043 km (0.117 R)
• M77: 52,909,625 km (0.096 R)
• M78: 53,195,656 km (0.104 R)
• M79: 54,153,083 km (0.108 R)
• M80: 54,633,890 km (0.088 R)
• M81: 55,406,115 km (0.106 R)
• M82: 55,987,602 km (0.055 R)
• M83: 58,728,085 km (0.057 R)
• M84: 59,816,709 km (0.097 R)
• M85: 60,612,420 km (0.109 R)
• M86: 61,111,628 km (0.08 R)
• M87: 61,511,952 km (0.094 R)
• M88: 61,612,182 km (0.074 R)
• M89: 62,718,159 km (0.109 R)
• M90: 63,627,864 km (0.113 R)
• M91: 66,486,081 km (0.085 R)
• M92: 66,897,774 km (0.115 R)
• M93: 67,103,920 km (0.116 R)
• M94: 68,345,433 km (0.081 R)
• M95: 68,449,254 km (0.112 R)
• M96: 69,177,347 km (0.105 R)
• M97: 69,281,616 km (0.093 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 12,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit