🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.84 AU - 1.22 AU

Year: 367 Days

Day: 38.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.01 AU - 1.29 AU

Year: 433 Days

Day: 19.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.4

Radius: 12.1

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.2 AU - 11.14 AU

Year: 11399 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,480,453 km

• M1: 157,377 km (0.071 R)
• M2: 424,409 km (0.111 R)
• M3: 734,825 km (0.093 R)
• M4: 812,017 km (0.069 R)
• M5: 925,412 km (0.112 R)
• M6: 1,027,139 km (0.102 R)
• M7: 1,434,045 km (0.079 R)
• M8: 1,574,069 km (0.027 R)
• M9: 1,676,843 km (0.045 R)
• M10: 1,911,412 km (0.082 R)
• M11: 2,508,607 km (0.106 R)
• M12: 2,703,682 km (0.113 R)
• M13: 2,929,276 km (0.089 R)
• M14: 3,005,870 km (0.071 R)
• M15: 3,083,063 km (0.113 R)
• M16: 3,161,003 km (0.074 R)
• M17: 3,266,021 km (0.077 R)
• M18: 3,615,481 km (0.106 R)
• M19: 4,119,477 km (0.054 R)
• M20: 6,786,059 km (0.038 R)
• M21: 7,025,266 km (0.092 R)
• M22: 7,302,171 km (0.113 R)
• M23: 7,688,732 km (0.055 R)
• M24: 7,795,246 km (0.043 R)
• M25: 7,902,358 km (0.118 R)
• M26: 9,075,056 km (0.076 R)
• M27: 9,528,786 km (0.099 R)
• M28: 9,681,675 km (0.041 R)
• M29: 9,796,865 km (0.073 R)
• M30: 10,340,654 km (0.118 R)
• M31: 10,537,225 km (0.109 R)
• M32: 10,695,350 km (0.115 R)
• M33: 11,174,662 km (0.07 R)
• M34: 11,416,861 km (0.101 R)
• M35: 12,278,544 km (0.07 R)
• M36: 12,570,559 km (0.101 R)
• M37: 13,459,919 km (0.099 R)
• M38: 13,890,611 km (0.043 R)
• M39: 13,977,378 km (0.119 R)
• M40: 15,343,954 km (0.089 R)
• M41: 16,248,274 km (0.1 R)
• M42: 16,614,788 km (0.049 R)
• M43: 17,030,371 km (0.12 R)
• M44: 17,636,841 km (0.1 R)
• M45: 18,822,853 km (0.119 R)
• M46: 19,207,918 km (0.117 R)
• M47: 19,353,028 km (0.095 R)
• M48: 22,177,436 km (0.101 R)
• M49: 22,431,303 km (0.055 R)
• M50: 22,686,068 km (0.049 R)
• M51: 22,839,406 km (0.11 R)
• M52: 24,130,885 km (0.086 R)
• M53: 24,287,364 km (0.106 R)
• M54: 24,654,028 km (0.082 R)
• M55: 24,864,363 km (0.105 R)
• M56: 25,925,012 km (0.063 R)
• M57: 26,246,049 km (0.104 R)
• M58: 26,353,311 km (0.081 R)
• M59: 26,514,577 km (0.047 R)
• M60: 27,597,965 km (0.078 R)
• M61: 28,585,311 km (0.04 R)
• M62: 28,695,714 km (0.087 R)
• M63: 29,027,971 km (0.065 R)
• M64: 29,138,823 km (0.099 R)
• M65: 29,305,624 km (0.085 R)
• M66: 30,594,709 km (0.094 R)
• M67: 30,764,204 km (0.106 R)
• M68: 31,217,784 km (0.098 R)
• M69: 31,331,479 km (0.056 R)
• M70: 31,559,316 km (0.098 R)
• M71: 31,844,899 km (0.097 R)
• M72: 32,246,270 km (0.043 R)
• M73: 33,285,825 km (0.105 R)
• M74: 33,751,524 km (0.117 R)
• M75: 35,457,388 km (0.088 R)
• M76: 37,674,279 km (0.101 R)
• M77: 37,916,628 km (0.12 R)
• M78: 38,159,425 km (0.082 R)
• M79: 38,646,815 km (0.109 R)
• M80: 39,136,149 km (0.092 R)
• M81: 40,244,670 km (0.106 R)
• M82: 40,864,902 km (0.08 R)
• M83: 41,238,747 km (0.076 R)
• M84: 41,488,426 km (0.043 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.1

Radius: 5.4

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.66 AU - 19.98 AU

Year: 24245 Days

Day: 16.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,480,453 km

• M1: 72,705 km (0.05 R)
• M2: 149,149 km (0.088 R)
• M3: 243,695 km (0.088 R)
• M4: 344,075 km (0.075 R)
• M5: 566,527 km (0.068 R)
• M6: 1,007,542 km (0.12 R)
• M7: 1,125,425 km (0.073 R)
• M8: 1,198,429 km (0.091 R)
• M9: 1,247,945 km (0.086 R)
• M10: 1,752,240 km (0.06 R)
• M11: 1,894,657 km (0.075 R)
• M12: 2,100,354 km (0.109 R)
• M13: 2,501,127 km (0.094 R)
• M14: 2,597,019 km (0.048 R)
• M15: 3,128,690 km (0.116 R)
• M16: 3,162,948 km (0.075 R)
• M17: 3,371,637 km (0.052 R)
• M18: 3,729,325 km (0.094 R)
• M19: 3,875,782 km (0.113 R)
• M20: 3,949,833 km (0.092 R)
• M21: 4,024,183 km (0.096 R)
• M22: 5,902,683 km (0.103 R)
• M23: 6,202,627 km (0.103 R)
• M24: 6,332,627 km (0.058 R)
• M25: 6,862,054 km (0.07 R)
• M26: 6,906,784 km (0.094 R)
• M27: 7,131,929 km (0.081 R)
• M28: 7,451,320 km (0.113 R)
• M29: 7,822,024 km (0.104 R)
• M30: 7,915,672 km (0.112 R)
• M31: 9,166,161 km (0.115 R)
• M32: 9,915,197 km (0.1 R)
• M33: 10,580,160 km (0.069 R)
• M34: 10,683,682 km (0.062 R)
• M35: 10,996,491 km (0.109 R)
• M36: 12,331,652 km (0.114 R)
• M37: 12,495,312 km (0.088 R)
• M38: 12,824,876 km (0.1 R)
• M39: 13,101,632 km (0.117 R)
• M40: 13,212,783 km (0.082 R)
• M41: 14,057,114 km (0.072 R)
• M42: 15,209,765 km (0.115 R)
• M43: 15,385,243 km (0.098 R)
• M44: 16,094,038 km (0.032 R)
• M45: 16,332,647 km (0.069 R)
• M46: 16,392,486 km (0.083 R)
• M47: 16,512,314 km (0.074 R)
• M48: 16,934,329 km (0.059 R)
• M49: 17,116,240 km (0.1 R)
• M50: 17,543,193 km (0.058 R)
• M51: 19,539,277 km (0.097 R)
• M52: 21,474,924 km (0.099 R)
• M53: 22,001,359 km (0.079 R)
• M54: 23,066,795 km (0.109 R)
• M55: 23,133,964 km (0.115 R)
• M56: 24,012,852 km (0.081 R)
• M57: 25,247,782 km (0.111 R)
• M58: 25,386,310 km (0.102 R)
• M59: 26,082,389 km (0.085 R)
• M60: 26,643,830 km (0.038 R)
• M61: 28,208,324 km (0.084 R)
• M62: 28,280,281 km (0.112 R)
• M63: 28,352,088 km (0.11 R)
• M64: 28,424,044 km (0.039 R)
• M65: 28,568,107 km (0.065 R)
• M66: 28,784,575 km (0.094 R)
• M67: 29,001,791 km (0.072 R)
• M68: 30,022,049 km (0.072 R)
• M69: 31,128,175 km (0.104 R)
• M70: 33,001,290 km (0.097 R)
• M71: 34,142,572 km (0.097 R)
• M72: 34,833,565 km (0.09 R)
• M73: 37,248,673 km (0.108 R)
• M74: 38,277,458 km (0.072 R)
• M75: 40,201,137 km (0.062 R)
• M76: 41,174,570 km (0.086 R)
• M77: 42,155,932 km (0.07 R)
• M78: 42,979,618 km (0.08 R)
• M79: 43,975,042 km (0.068 R)
• M80: 44,308,496 km (0.032 R)
• M81: 46,242,198 km (0.063 R)
• M82: 46,326,870 km (0.05 R)
• M83: 46,411,692 km (0.059 R)
• M84: 48,375,164 km (0.114 R)
• M85: 48,805,557 km (0.04 R)
• M86: 48,978,044 km (0.1 R)
• M87: 51,765,950 km (0.074 R)
• M88: 51,853,913 km (0.045 R)
• M89: 54,247,180 km (0.106 R)
• M90: 56,585,694 km (0.107 R)
• M91: 57,039,125 km (0.117 R)
• M92: 57,220,886 km (0.102 R)
• M93: 57,311,842 km (0.068 R)
• M94: 60,432,154 km (0.032 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 15,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit