🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.71 AU - 0.75 AU

Year: 235 Days

Day: 21.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,827,885 km

• M1: 193,879 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.97 AU - 1.39 AU

Year: 483 Days

Day: 36.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,827,885 km

• M1: 224,098 km (0.051 R)

Asteroid Belt

Center: 7.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.4

Radius: 5.2

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.23 AU - 16.99 AU

Year: 19967 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 80,827,885 km

• M1: 65,973 km (0.065 R)
• M2: 386,561 km (0.119 R)
• M3: 546,032 km (0.091 R)
• M4: 789,428 km (0.097 R)
• M5: 888,911 km (0.028 R)
• M6: 1,386,174 km (0.108 R)
• M7: 1,610,122 km (0.037 R)
• M8: 2,001,021 km (0.03 R)
• M9: 2,814,834 km (0.099 R)
• M10: 3,830,603 km (0.034 R)
• M11: 4,201,905 km (0.11 R)
• M12: 5,008,986 km (0.09 R)
• M13: 5,605,133 km (0.062 R)
• M14: 6,058,564 km (0.091 R)
• M15: 6,966,025 km (0.07 R)
• M16: 8,386,457 km (0.11 R)
• M17: 8,718,115 km (0.089 R)
• M18: 8,979,014 km (0.076 R)
• M19: 10,321,505 km (0.094 R)
• M20: 11,116,468 km (0.078 R)
• M21: 12,596,141 km (0.094 R)
• M22: 12,975,671 km (0.045 R)
• M23: 13,401,725 km (0.077 R)
• M24: 13,444,660 km (0.046 R)
• M25: 13,659,632 km (0.1 R)
• M26: 14,795,828 km (0.089 R)
• M27: 15,825,959 km (0.084 R)
• M28: 16,372,589 km (0.079 R)
• M29: 16,832,752 km (0.09 R)
• M30: 17,577,899 km (0.101 R)
• M31: 18,001,860 km (0.055 R)
• M32: 19,100,357 km (0.098 R)
• M33: 19,584,605 km (0.117 R)
• M34: 19,779,531 km (0.106 R)
• M35: 20,466,634 km (0.099 R)
• M36: 21,161,516 km (0.072 R)
• M37: 21,612,404 km (0.102 R)
• M38: 21,763,349 km (0.053 R)
• M39: 21,965,156 km (0.045 R)
• M40: 22,218,425 km (0.1 R)
• M41: 23,653,967 km (0.104 R)
• M42: 23,809,548 km (0.104 R)
• M43: 24,330,747 km (0.075 R)
• M44: 24,802,878 km (0.086 R)
• M45: 26,237,522 km (0.103 R)
• M46: 26,344,933 km (0.045 R)
• M47: 26,560,055 km (0.098 R)
• M48: 26,937,939 km (0.116 R)
• M49: 27,426,226 km (0.095 R)
• M50: 29,297,696 km (0.094 R)
• M51: 29,632,197 km (0.096 R)
• M52: 30,080,242 km (0.118 R)
• M53: 30,136,341 km (0.066 R)
• M54: 30,530,532 km (0.111 R)
• M55: 31,039,613 km (0.079 R)
• M56: 32,468,722 km (0.114 R)
• M57: 34,153,044 km (0.119 R)
• M58: 35,746,561 km (0.084 R)
• M59: 37,605,913 km (0.085 R)
• M60: 38,577,850 km (0.11 R)
• M61: 39,804,403 km (0.091 R)
• M62: 40,174,807 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.1

Radius: 4.3

Gravity: 32.78 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.13 AU - 19.13 AU

Year: 23279 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,827,885 km

• M1: 146,606 km (0.119 R)
• M2: 353,799 km (0.11 R)
• M3: 902,973 km (0.058 R)
• M4: 1,011,282 km (0.088 R)
• M5: 1,181,823 km (0.051 R)
• M6: 1,210,995 km (0.088 R)
• M7: 2,020,020 km (0.111 R)
• M8: 2,162,138 km (0.111 R)
• M9: 3,411,131 km (0.116 R)
• M10: 3,927,243 km (0.101 R)
• M11: 4,559,594 km (0.108 R)
• M12: 5,815,318 km (0.104 R)
• M13: 6,325,148 km (0.092 R)
• M14: 7,882,312 km (0.114 R)
• M15: 8,502,395 km (0.037 R)
• M16: 8,559,541 km (0.119 R)
• M17: 8,789,473 km (0.069 R)
• M18: 10,271,689 km (0.046 R)
• M19: 10,393,611 km (0.12 R)
• M20: 10,454,647 km (0.097 R)
• M21: 10,762,071 km (0.081 R)
• M22: 11,260,082 km (0.096 R)
• M23: 11,765,573 km (0.111 R)
• M24: 13,793,372 km (0.092 R)
• M25: 14,675,252 km (0.087 R)
• M26: 15,435,508 km (0.064 R)
• M27: 17,066,424 km (0.097 R)
• M28: 18,012,032 km (0.098 R)
• M29: 19,124,293 km (0.073 R)
• M30: 19,424,536 km (0.098 R)
• M31: 19,802,121 km (0.115 R)
• M32: 21,804,338 km (0.095 R)
• M33: 22,591,522 km (0.074 R)
• M34: 24,518,044 km (0.108 R)
• M35: 24,762,636 km (0.041 R)
• M36: 25,997,268 km (0.077 R)
• M37: 26,246,498 km (0.107 R)
• M38: 27,251,795 km (0.095 R)
• M39: 28,697,210 km (0.071 R)
• M40: 28,868,948 km (0.082 R)
• M41: 30,779,911 km (0.077 R)
• M42: 30,955,689 km (0.098 R)
• M43: 31,839,364 km (0.042 R)
• M44: 32,821,025 km (0.038 R)
• M45: 35,180,482 km (0.11 R)
• M46: 36,566,357 km (0.096 R)
• M47: 37,781,840 km (0.102 R)
• M48: 38,064,281 km (0.089 R)
• M49: 38,347,320 km (0.093 R)
• M50: 39,010,487 km (0.093 R)
• M51: 39,200,776 km (0.113 R)
• M52: 39,582,101 km (0.04 R)
• M53: 40,444,532 km (0.051 R)
• M54: 40,926,237 km (0.04 R)
• M55: 41,216,308 km (0.104 R)
• M56: 43,757,976 km (0.109 R)
• M57: 44,054,479 km (0.098 R)
• M58: 45,747,328 km (0.105 R)
• M59: 46,048,319 km (0.102 R)
• M60: 48,275,233 km (0.101 R)
• M61: 48,786,259 km (0.072 R)
• M62: 49,401,854 km (0.097 R)
• M63: 49,710,624 km (0.101 R)
• M64: 50,123,215 km (0.099 R)
• M65: 50,226,588 km (0.053 R)
• M66: 50,329,960 km (0.059 R)
• M67: 50,537,003 km (0.097 R)
• M68: 52,308,242 km (0.096 R)
• M69: 52,938,199 km (0.075 R)
• M70: 54,099,826 km (0.096 R)
• M71: 54,736,814 km (0.076 R)
• M72: 54,949,841 km (0.105 R)
• M73: 55,911,307 km (0.056 R)
• M74: 57,959,301 km (0.102 R)
• M75: 58,176,368 km (0.07 R)
• M76: 58,720,007 km (0.112 R)
• M77: 60,031,830 km (0.066 R)
• M78: 61,353,228 km (0.066 R)
• M79: 62,239,446 km (0.109 R)
• M80: 63,353,202 km (0.118 R)
• M81: 63,464,952 km (0.102 R)
• M82: 65,148,975 km (0.116 R)
• M83: 65,600,461 km (0.064 R)
• M84: 66,506,576 km (0.105 R)
• M85: 66,620,121 km (0.116 R)
• M86: 66,847,509 km (0.103 R)
• M87: 67,873,601 km (0.077 R)
• M88: 70,635,327 km (0.085 R)
• M89: 70,867,204 km (0.112 R)
• M90: 72,964,716 km (0.06 R)
• M91: 75,911,495 km (0.065 R)
• M92: 77,101,097 km (0.08 R)
• M93: 79,137,573 km (0.096 R)
• M94: 79,739,854 km (0.055 R)
• M95: 80,827,879 km (0.074 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 10,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit