🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.74 AU - 0.94 AU

Year: 283 Days

Day: 21 Hours

Environment

Temp: 95 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.73 AU - 1.19 AU

Year: 345 Days

Day: 16.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.39 AU - 2.07 AU

Year: 835 Days

Day: 17.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,689,682 km

• M1: 999,912 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.02 AU - 2.74 AU

Year: 1348 Days

Day: 14.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.33 AU - 2.53 AU

Year: 1391 Days

Day: 19.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.63 AU - 4.77 AU

Year: 3740 Days

Day: 22.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,689,682 km

• M1: 456,124 km (0.077 R)

Asteroid Belt

Center: 10.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.3

Radius: 4.8

Gravity: 22.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.45 AU - 16.33 AU

Year: 23252 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 69,689,682 km

• M1: 200,012 km (0.083 R)
• M2: 244,144 km (0.116 R)
• M3: 292,015 km (0.092 R)
• M4: 693,536 km (0.081 R)
• M5: 1,324,988 km (0.049 R)
• M6: 2,018,973 km (0.097 R)
• M7: 2,190,262 km (0.092 R)
• M8: 2,437,996 km (0.114 R)
• M9: 2,998,540 km (0.097 R)
• M10: 3,076,331 km (0.106 R)
• M11: 3,434,019 km (0.115 R)
• M12: 3,973,918 km (0.099 R)
• M13: 4,319,190 km (0.073 R)
• M14: 4,854,900 km (0.061 R)
• M15: 5,223,658 km (0.051 R)
• M16: 6,383,192 km (0.098 R)
• M17: 6,533,537 km (0.097 R)
• M18: 6,940,144 km (0.068 R)
• M19: 6,991,606 km (0.108 R)
• M20: 7,198,500 km (0.082 R)
• M21: 7,724,636 km (0.101 R)
• M22: 8,481,750 km (0.115 R)
• M23: 9,718,626 km (0.106 R)
• M24: 10,007,499 km (0.106 R)
• M25: 10,240,573 km (0.114 R)
• M26: 10,534,532 km (0.099 R)
• M27: 10,891,024 km (0.065 R)
• M28: 11,070,691 km (0.076 R)
• M29: 11,190,968 km (0.047 R)
• M30: 11,311,843 km (0.051 R)
• M31: 11,799,233 km (0.078 R)
• M32: 12,857,488 km (0.029 R)
• M33: 14,010,888 km (0.103 R)
• M34: 14,141,038 km (0.041 R)
• M35: 14,534,032 km (0.117 R)
• M36: 14,665,827 km (0.089 R)
• M37: 14,731,800 km (0.093 R)
• M38: 15,196,900 km (0.12 R)
• M39: 15,330,640 km (0.109 R)
• M40: 15,397,660 km (0.094 R)
• M41: 18,370,469 km (0.068 R)
• M42: 19,884,998 km (0.04 R)
• M43: 20,104,458 km (0.057 R)
• M44: 22,801,707 km (0.118 R)
• M45: 23,958,548 km (0.113 R)
• M46: 24,426,640 km (0.05 R)
• M47: 25,689,545 km (0.097 R)
• M48: 28,442,894 km (0.104 R)
• M49: 28,690,328 km (0.087 R)
• M50: 29,603,623 km (0.108 R)
• M51: 30,273,822 km (0.106 R)
• M52: 30,526,343 km (0.104 R)
• M53: 30,610,716 km (0.11 R)
• M54: 31,629,029 km (0.102 R)
• M55: 32,314,038 km (0.066 R)
• M56: 32,744,730 km (0.12 R)
• M57: 34,135,541 km (0.069 R)
• M58: 34,310,720 km (0.114 R)
• M59: 35,722,924 km (0.083 R)
• M60: 37,605,314 km (0.084 R)
• M61: 37,876,834 km (0.108 R)
• M62: 39,244,159 km (0.05 R)
• M63: 40,999,241 km (0.082 R)
• M64: 41,465,239 km (0.117 R)
• M65: 43,917,148 km (0.081 R)
• M66: 45,449,179 km (0.065 R)
• M67: 46,901,326 km (0.089 R)
• M68: 46,998,714 km (0.053 R)
• M69: 47,975,888 km (0.104 R)
• M70: 48,467,017 km (0.08 R)
• M71: 48,861,058 km (0.064 R)
• M72: 49,553,397 km (0.08 R)
• M73: 49,652,431 km (0.086 R)
• M74: 49,950,280 km (0.085 R)
• M75: 50,049,763 km (0.116 R)
• M76: 54,898,529 km (0.106 R)
• M77: 55,515,022 km (0.085 R)
• M78: 57,066,501 km (0.058 R)
• M79: 58,108,600 km (0.085 R)
• M80: 58,841,779 km (0.088 R)
• M81: 59,578,100 km (0.111 R)
• M82: 60,000,265 km (0.09 R)
• M83: 60,106,031 km (0.075 R)
• M84: 61,698,650 km (0.037 R)
• M85: 63,305,181 km (0.1 R)
• M86: 68,648,219 km (0.101 R)
• M87: 69,090,729 km (0.084 R)
• M88: 70,423,796 km (0.117 R)
• M89: 70,535,396 km (0.104 R)
• M90: 70,870,196 km (0.074 R)
• M91: 70,981,796 km (0.088 R)
• M92: 71,317,344 km (0.078 R)
• M93: 71,429,393 km (0.11 R)
• M94: 71,653,341 km (0.08 R)
• M95: 71,765,539 km (0.117 R)
• M96: 73,341,403 km (0.101 R)
• M97: 73,454,499 km (0.116 R)
• M98: 76,298,355 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.4

Radius: 5.7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 16.98 AU - 22.1 AU

Year: 31707 Days

Day: 24.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,689,682 km

• M1: 120,725 km (0.104 R)
• M2: 379,679 km (0.118 R)
• M3: 1,251,386 km (0.119 R)
• M4: 1,387,969 km (0.048 R)
• M5: 2,013,587 km (0.045 R)
• M6: 2,372,173 km (0.099 R)
• M7: 2,576,225 km (0.088 R)
• M8: 2,821,416 km (0.117 R)
• M9: 3,001,083 km (0.054 R)
• M10: 3,147,689 km (0.117 R)
• M11: 3,954,620 km (0.051 R)
• M12: 4,568,270 km (0.103 R)
• M13: 4,822,138 km (0.116 R)
• M14: 5,745,905 km (0.053 R)
• M15: 7,254,749 km (0.082 R)
• M16: 7,800,332 km (0.079 R)
• M17: 10,165,475 km (0.112 R)
• M18: 10,496,535 km (0.084 R)
• M19: 12,850,906 km (0.047 R)
• M20: 14,796,426 km (0.083 R)
• M21: 15,045,955 km (0.107 R)
• M22: 15,171,318 km (0.117 R)
• M23: 15,296,981 km (0.094 R)
• M24: 15,866,649 km (0.117 R)
• M25: 16,637,078 km (0.074 R)
• M26: 16,701,854 km (0.118 R)
• M27: 17,222,904 km (0.031 R)
• M28: 18,147,568 km (0.08 R)
• M29: 19,291,842 km (0.045 R)
• M30: 20,876,832 km (0.044 R)
• M31: 21,086,717 km (0.113 R)
• M32: 21,861,934 km (0.092 R)
• M33: 22,003,902 km (0.068 R)
• M34: 22,217,378 km (0.114 R)
• M35: 23,078,314 km (0.119 R)
• M36: 23,658,305 km (0.037 R)
• M37: 24,023,324 km (0.084 R)
• M38: 24,096,477 km (0.083 R)
• M39: 24,390,138 km (0.083 R)
• M40: 24,758,747 km (0.101 R)
• M41: 25,725,897 km (0.077 R)
• M42: 25,800,696 km (0.119 R)
• M43: 26,705,314 km (0.068 R)
• M44: 26,933,002 km (0.112 R)
• M45: 29,323,875 km (0.095 R)
• M46: 29,951,887 km (0.038 R)
• M47: 30,188,551 km (0.058 R)
• M48: 30,346,526 km (0.075 R)
• M49: 30,743,110 km (0.088 R)
• M50: 31,541,065 km (0.112 R)
• M51: 33,484,043 km (0.119 R)
• M52: 34,800,653 km (0.071 R)
• M53: 35,548,792 km (0.118 R)
• M54: 36,470,166 km (0.064 R)
• M55: 36,807,210 km (0.116 R)
• M56: 37,229,973 km (0.115 R)
• M57: 37,314,795 km (0.119 R)
• M58: 37,399,617 km (0.093 R)
• M59: 37,569,411 km (0.107 R)
• M60: 38,080,288 km (0.085 R)
• M61: 38,679,277 km (0.091 R)
• M62: 40,060,215 km (0.111 R)
• M63: 40,756,593 km (0.108 R)
• M64: 41,194,018 km (0.117 R)
• M65: 41,632,788 km (0.098 R)
• M66: 42,426,704 km (0.037 R)
• M67: 43,136,546 km (0.081 R)
• M68: 44,119,105 km (0.097 R)
• M69: 44,928,280 km (0.067 R)
• M70: 46,015,108 km (0.094 R)
• M71: 46,561,589 km (0.065 R)
• M72: 46,744,248 km (0.062 R)
• M73: 47,661,283 km (0.112 R)
• M74: 48,584,152 km (0.07 R)
• M75: 48,955,006 km (0.084 R)
• M76: 49,979,452 km (0.099 R)
• M77: 50,353,746 km (0.099 R)
• M78: 52,144,432 km (0.104 R)
• M79: 52,619,106 km (0.092 R)
• M80: 52,904,689 km (0.06 R)
• M81: 52,999,982 km (0.116 R)
• M82: 58,623,067 km (0.079 R)
• M83: 61,004,665 km (0.089 R)
• M84: 61,705,232 km (0.101 R)
• M85: 63,013,316 km (0.106 R)
• M86: 64,228,948 km (0.077 R)
• M87: 64,941,632 km (0.056 R)
• M88: 65,452,360 km (0.067 R)
• M89: 66,889,247 km (0.088 R)
• M90: 67,921,921 km (0.116 R)
• M91: 68,025,593 km (0.108 R)
• M92: 68,232,786 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 13,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit