🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.79 AU - 0.83 AU

Year: 276 Days

Day: 28.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.52 AU - 1.96 AU

Year: 869 Days

Day: 31 Hours

Environment

Temp: -58 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.81 AU - 2.37 AU

Year: 1144 Days

Day: 47.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.4

Radius: 7.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.85 AU - 14.23 AU

Year: 16819 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 96,735,226 km

• M1: 145,110 km (0.031 R)
• M2: 198,516 km (0.097 R)
• M3: 254,616 km (0.062 R)
• M4: 571,763 km (0.097 R)
• M5: 740,809 km (0.094 R)
• M6: 971,189 km (0.119 R)
• M7: 1,307,037 km (0.082 R)
• M8: 2,240,079 km (0.077 R)
• M9: 2,968,620 km (0.101 R)
• M10: 3,104,455 km (0.097 R)
• M11: 3,405,596 km (0.111 R)
• M12: 3,813,699 km (0.097 R)
• M13: 4,186,796 km (0.067 R)
• M14: 4,288,223 km (0.049 R)
• M15: 4,675,981 km (0.117 R)
• M16: 4,940,769 km (0.092 R)
• M17: 5,102,035 km (0.039 R)
• M18: 5,457,330 km (0.119 R)
• M19: 5,596,157 km (0.094 R)
• M20: 5,990,946 km (0.051 R)
• M21: 6,748,210 km (0.102 R)
• M22: 6,927,129 km (0.071 R)
• M23: 7,259,536 km (0.077 R)
• M24: 7,350,940 km (0.039 R)
• M25: 8,640,025 km (0.085 R)
• M26: 8,866,965 km (0.075 R)
• M27: 8,964,952 km (0.051 R)
• M28: 9,030,326 km (0.119 R)
• M29: 9,161,822 km (0.103 R)
• M30: 9,260,707 km (0.087 R)
• M31: 9,393,250 km (0.03 R)
• M32: 9,626,773 km (0.118 R)
• M33: 11,992,065 km (0.112 R)
• M34: 12,830,860 km (0.107 R)
• M35: 13,500,460 km (0.066 R)
• M36: 16,410,438 km (0.114 R)
• M37: 17,014,963 km (0.085 R)
• M38: 17,218,117 km (0.119 R)
• M39: 17,667,808 km (0.066 R)
• M40: 18,038,661 km (0.12 R)
• M41: 18,997,882 km (0.047 R)
• M42: 19,082,106 km (0.043 R)
• M43: 19,888,289 km (0.118 R)
• M44: 20,662,159 km (0.111 R)
• M45: 21,709,344 km (0.066 R)
• M46: 22,283,800 km (0.059 R)
• M47: 24,310,402 km (0.032 R)
• M48: 26,114,104 km (0.119 R)
• M49: 27,197,790 km (0.112 R)
• M50: 27,292,785 km (0.111 R)
• M51: 28,971,872 km (0.055 R)
• M52: 29,995,271 km (0.083 R)
• M53: 30,881,937 km (0.116 R)
• M54: 31,427,969 km (0.103 R)
• M55: 32,077,523 km (0.109 R)
• M56: 32,832,394 km (0.109 R)
• M57: 33,135,928 km (0.064 R)
• M58: 33,186,642 km (0.089 R)
• M59: 33,745,988 km (0.118 R)
• M60: 34,001,202 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.6

Radius: 4.6

Gravity: 46.67 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 14.24 AU - 17.44 AU

Year: 23877 Days

Day: 15.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (100)

Outer Limit: 96,735,226 km

• M1: 91,404 km (0.108 R)
• M2: 168,746 km (0.117 R)
• M3: 717,621 km (0.102 R)
• M4: 773,421 km (0.088 R)
• M5: 889,359 km (0.094 R)
• M6: 1,042,248 km (0.08 R)
• M7: 1,138,141 km (0.099 R)
• M8: 1,203,664 km (0.111 R)
• M9: 2,203,876 km (0.116 R)
• M10: 3,160,405 km (0.097 R)
• M11: 3,827,462 km (0.116 R)
• M12: 3,926,346 km (0.041 R)
• M13: 5,230,390 km (0.099 R)
• M14: 6,833,631 km (0.094 R)
• M15: 6,953,608 km (0.107 R)
• M16: 7,013,747 km (0.094 R)
• M17: 7,134,771 km (0.084 R)
• M18: 8,063,924 km (0.076 R)
• M19: 9,162,271 km (0.115 R)
• M20: 9,762,458 km (0.099 R)
• M21: 9,897,545 km (0.095 R)
• M22: 9,965,313 km (0.077 R)
• M23: 10,930,518 km (0.1 R)
• M24: 11,709,474 km (0.094 R)
• M25: 11,853,088 km (0.099 R)
• M26: 12,652,988 km (0.071 R)
• M27: 13,395,293 km (0.094 R)
• M28: 13,771,681 km (0.106 R)
• M29: 14,458,036 km (0.036 R)
• M30: 15,311,791 km (0.12 R)
• M31: 16,181,852 km (0.115 R)
• M32: 16,663,258 km (0.083 R)
• M33: 20,333,492 km (0.111 R)
• M34: 21,113,944 km (0.088 R)
• M35: 21,201,160 km (0.092 R)
• M36: 24,882,763 km (0.116 R)
• M37: 25,252,420 km (0.113 R)
• M38: 26,466,107 km (0.075 R)
• M39: 26,654,601 km (0.067 R)
• M40: 27,794,387 km (0.107 R)
• M41: 28,853,091 km (0.079 R)
• M42: 30,219,518 km (0.083 R)
• M43: 30,613,858 km (0.109 R)
• M44: 32,308,353 km (0.042 R)
• M45: 32,409,032 km (0.088 R)
• M46: 32,711,519 km (0.055 R)
• M47: 35,165,074 km (0.092 R)
• M48: 35,475,938 km (0.112 R)
• M49: 35,787,700 km (0.106 R)
• M50: 36,309,198 km (0.118 R)
• M51: 40,788,907 km (0.086 R)
• M52: 41,333,592 km (0.09 R)
• M53: 41,552,305 km (0.12 R)
• M54: 42,210,236 km (0.095 R)
• M55: 44,316,873 km (0.084 R)
• M56: 45,326,509 km (0.109 R)
• M57: 45,439,156 km (0.066 R)
• M58: 45,551,953 km (0.072 R)
• M59: 46,684,559 km (0.104 R)
• M60: 48,515,936 km (0.107 R)
• M61: 49,093,084 km (0.097 R)
• M62: 50,721,008 km (0.104 R)
• M63: 54,508,079 km (0.102 R)
• M64: 55,107,966 km (0.044 R)
• M65: 55,589,372 km (0.106 R)
• M66: 56,556,522 km (0.085 R)
• M67: 57,651,279 km (0.039 R)
• M68: 57,895,423 km (0.1 R)
• M69: 58,752,918 km (0.081 R)
• M70: 59,491,184 km (0.072 R)
• M71: 59,861,588 km (0.072 R)
• M72: 60,480,474 km (0.113 R)
• M73: 61,225,921 km (0.079 R)
• M74: 61,475,001 km (0.115 R)
• M75: 61,599,766 km (0.085 R)
• M76: 63,732,582 km (0.089 R)
• M77: 66,400,511 km (0.073 R)
• M78: 66,656,473 km (0.045 R)
• M79: 66,784,678 km (0.11 R)
• M80: 67,297,949 km (0.083 R)
• M81: 69,234,343 km (0.113 R)
• M82: 71,451,085 km (0.105 R)
• M83: 73,029,791 km (0.067 R)
• M84: 73,161,886 km (0.119 R)
• M85: 73,293,981 km (0.059 R)
• M86: 76,489,541 km (0.082 R)
• M87: 77,160,936 km (0.109 R)
• M88: 78,644,947 km (0.12 R)
• M89: 80,547,383 km (0.095 R)
• M90: 81,641,243 km (0.118 R)
• M91: 82,189,968 km (0.075 R)
• M92: 82,602,409 km (0.07 R)
• M93: 82,739,890 km (0.116 R)
• M94: 83,429,237 km (0.091 R)
• M95: 84,120,229 km (0.073 R)
• M96: 93,849,476 km (0.036 R)
• M97: 93,993,090 km (0.085 R)
• M98: 95,144,395 km (0.082 R)
• M99: 96,155,677 km (0.066 R)
• M100: 96,590,259 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 13,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit