🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.54 AU - 0.66 AU

Year: 164 Days

Day: 36.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.56 AU - 0.76 AU

Year: 189 Days

Day: 30.2 Hours

Environment

Temp: 233 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,011,793 km

• M1: 149,747 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1 AU - 1.08 AU

Year: 374 Days

Day: 26.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 114,011,793 km

• M1: 377,585 km (0.057 R)
• M2: 565,480 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.15 AU - 1.23 AU

Year: 458 Days

Day: 25.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 114,011,793 km

• M1: 459,565 km (0.052 R)
• M2: 611,406 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.4 AU - 5.04 AU

Year: 3061 Days

Day: 37.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,011,793 km

• M1: 383,719 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.7

Radius: 14.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.81 AU - 9.23 AU

Year: 9566 Days

Day: 10.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 114,011,793 km

• M1: 466,745 km (0.113 R)
• M2: 744,100 km (0.118 R)
• M3: 970,890 km (0.117 R)
• M4: 1,189,453 km (0.097 R)
• M5: 1,339,051 km (0.06 R)
• M6: 2,042,161 km (0.038 R)
• M7: 2,203,726 km (0.114 R)
• M8: 2,648,780 km (0.071 R)
• M9: 2,825,904 km (0.099 R)
• M10: 3,381,361 km (0.073 R)
• M11: 3,795,597 km (0.059 R)
• M12: 4,097,934 km (0.098 R)
• M13: 4,252,170 km (0.086 R)
• M14: 4,646,211 km (0.111 R)
• M15: 5,162,473 km (0.086 R)
• M16: 7,281,826 km (0.042 R)
• M17: 7,817,686 km (0.117 R)
• M18: 8,138,872 km (0.12 R)
• M19: 8,727,989 km (0.102 R)
• M20: 9,500,961 km (0.075 R)
• M21: 9,740,617 km (0.109 R)
• M22: 10,086,487 km (0.073 R)
• M23: 10,226,062 km (0.115 R)
• M24: 12,469,282 km (0.057 R)
• M25: 14,267,448 km (0.078 R)
• M26: 14,898,153 km (0.078 R)
• M27: 15,942,196 km (0.102 R)
• M28: 16,309,160 km (0.056 R)
• M29: 17,847,026 km (0.084 R)
• M30: 18,313,173 km (0.063 R)
• M31: 18,783,359 km (0.095 R)
• M32: 18,998,481 km (0.102 R)
• M33: 19,300,818 km (0.094 R)
• M34: 19,474,352 km (0.111 R)
• M35: 19,998,094 km (0.037 R)
• M36: 20,748,028 km (0.118 R)
• M37: 20,970,330 km (0.094 R)
• M38: 21,777,261 km (0.075 R)
• M39: 22,869,026 km (0.088 R)
• M40: 23,606,843 km (0.042 R)
• M41: 23,792,494 km (0.106 R)
• M42: 24,118,468 km (0.042 R)
• M43: 25,532,766 km (0.097 R)
• M44: 27,949,071 km (0.108 R)
• M45: 28,293,146 km (0.088 R)
• M46: 29,035,301 km (0.115 R)
• M47: 31,299,914 km (0.034 R)
• M48: 31,862,102 km (0.096 R)
• M49: 32,221,586 km (0.114 R)
• M50: 33,204,295 km (0.082 R)
• M51: 33,308,265 km (0.088 R)
• M52: 34,144,218 km (0.032 R)
• M53: 35,517,377 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.1

Radius: 4.2

Gravity: 54.65 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 15.16 AU - 24.28 AU

Year: 30921 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 114,011,793 km

• M1: 304,880 km (0.114 R)
• M2: 449,691 km (0.075 R)
• M3: 502,649 km (0.094 R)
• M4: 614,997 km (0.065 R)
• M5: 2,926,284 km (0.112 R)
• M6: 4,496,463 km (0.085 R)
• M7: 6,344,446 km (0.12 R)
• M8: 7,482,885 km (0.106 R)
• M9: 8,538,448 km (0.111 R)
• M10: 8,682,660 km (0.106 R)
• M11: 9,193,836 km (0.112 R)
• M12: 9,341,639 km (0.077 R)
• M13: 10,092,620 km (0.051 R)
• M14: 10,862,750 km (0.077 R)
• M15: 11,176,008 km (0.074 R)
• M16: 11,651,580 km (0.105 R)
• M17: 11,891,834 km (0.12 R)
• M18: 12,133,734 km (0.05 R)
• M19: 12,622,470 km (0.109 R)
• M20: 13,283,992 km (0.081 R)
• M21: 13,703,165 km (0.064 R)
• M22: 13,787,389 km (0.077 R)
• M23: 14,382,788 km (0.081 R)
• M24: 15,160,398 km (0.095 R)
• M25: 15,774,647 km (0.067 R)
• M26: 15,863,059 km (0.108 R)
• M27: 18,404,428 km (0.111 R)
• M28: 18,777,674 km (0.083 R)
• M29: 19,721,786 km (0.069 R)
• M30: 20,971,826 km (0.115 R)
• M31: 22,545,446 km (0.115 R)
• M32: 25,078,886 km (0.071 R)
• M33: 26,117,245 km (0.104 R)
• M34: 26,536,568 km (0.063 R)
• M35: 27,063,751 km (0.09 R)
• M36: 27,275,581 km (0.103 R)
• M37: 27,807,701 km (0.094 R)
• M38: 28,021,476 km (0.108 R)
• M39: 28,343,112 km (0.082 R)
• M40: 28,450,673 km (0.107 R)
• M41: 28,990,123 km (0.071 R)
• M42: 29,315,498 km (0.046 R)
• M43: 30,189,000 km (0.082 R)
• M44: 33,539,843 km (0.108 R)
• M45: 34,109,661 km (0.109 R)
• M46: 37,006,474 km (0.116 R)
• M47: 37,241,492 km (0.071 R)
• M48: 38,068,469 km (0.118 R)
• M49: 38,305,732 km (0.1 R)
• M50: 39,499,822 km (0.118 R)
• M51: 39,619,949 km (0.094 R)
• M52: 41,192,073 km (0.115 R)
• M53: 44,771,800 km (0.084 R)
• M54: 45,022,377 km (0.118 R)
• M55: 48,964,580 km (0.068 R)
• M56: 49,481,291 km (0.065 R)
• M57: 51,172,944 km (0.083 R)
• M58: 51,303,842 km (0.08 R)
• M59: 51,566,087 km (0.095 R)
• M60: 51,697,284 km (0.099 R)
• M61: 52,619,106 km (0.048 R)
• M62: 53,812,299 km (0.11 R)
• M63: 55,417,035 km (0.105 R)
• M64: 57,173,165 km (0.06 R)
• M65: 57,308,999 km (0.104 R)
• M66: 58,947,395 km (0.115 R)
• M67: 59,634,648 km (0.094 R)
• M68: 59,772,428 km (0.057 R)
• M69: 59,910,207 km (0.057 R)
• M70: 60,601,200 km (0.095 R)
• M71: 62,689,736 km (0.054 R)
• M72: 67,510,377 km (0.081 R)
• M73: 70,255,648 km (0.05 R)
• M74: 72,301,848 km (0.069 R)
• M75: 72,595,658 km (0.112 R)
• M76: 72,890,067 km (0.102 R)
• M77: 73,479,781 km (0.082 R)
• M78: 73,923,189 km (0.047 R)
• M79: 75,109,800 km (0.08 R)
• M80: 76,602,038 km (0.087 R)
• M81: 79,312,453 km (0.044 R)
• M82: 79,615,538 km (0.064 R)
• M83: 83,282,631 km (0.101 R)
• M84: 85,447,013 km (0.077 R)
• M85: 89,200,423 km (0.095 R)
• M86: 89,989,103 km (0.069 R)
• M87: 90,305,203 km (0.027 R)
• M88: 90,938,601 km (0.089 R)
• M89: 91,573,345 km (0.105 R)
• M90: 95,252,106 km (0.04 R)
• M91: 96,542,836 km (0.054 R)
• M92: 98,002,014 km (0.103 R)
• M93: 98,652,765 km (0.045 R)
• M94: 101,106,170 km (0.11 R)
• M95: 107,745,922 km (0.077 R)
• M96: 110,271,882 km (0.087 R)
• M97: 110,948,812 km (0.102 R)
• M98: 112,817,289 km (0.12 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 10,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit