🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.84 AU - 0.98 AU

Year: 307 Days

Day: 46.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2 AU - 2.42 AU

Year: 1160 Days

Day: 30.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,353,558 km

• M1: 570,716 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.44 AU - 2.76 AU

Year: 1480 Days

Day: 12.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,353,558 km

• M1: 18,251 km (0.105 R)
• M2: 420,071 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.69 AU - 3.51 AU

Year: 1927 Days

Day: 45 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 11.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.45 AU - 7.13 AU

Year: 5570 Days

Day: 9.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,353,558 km

• M1: 144,212 km (0.085 R)
• M2: 582,385 km (0.106 R)
• M3: 984,055 km (0.081 R)
• M4: 1,611,319 km (0.073 R)
• M5: 2,120,699 km (0.056 R)
• M6: 3,428,035 km (0.093 R)
• M7: 3,794,849 km (0.06 R)
• M8: 4,210,582 km (0.111 R)
• M9: 6,893,769 km (0.093 R)
• M10: 8,175,224 km (0.028 R)
• M11: 8,685,353 km (0.106 R)
• M12: 9,372,456 km (0.088 R)
• M13: 9,809,880 km (0.034 R)
• M14: 11,382,453 km (0.098 R)
• M15: 12,065,667 km (0.103 R)
• M16: 16,180,805 km (0.042 R)
• M17: 18,865,039 km (0.084 R)
• M18: 19,499,634 km (0.066 R)
• M19: 20,279,787 km (0.094 R)
• M20: 22,111,313 km (0.115 R)
• M21: 23,319,615 km (0.116 R)
• M22: 24,198,652 km (0.084 R)
• M23: 26,100,789 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.1

Radius: 7.8

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.48 AU - 23.38 AU

Year: 29082 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,353,558 km

• M1: 124,017 km (0.072 R)
• M2: 432,787 km (0.119 R)
• M3: 973,134 km (0.079 R)
• M4: 1,683,574 km (0.098 R)
• M5: 3,405,446 km (0.107 R)
• M6: 3,665,597 km (0.09 R)
• M7: 4,374,990 km (0.059 R)
• M8: 5,300,402 km (0.043 R)
• M9: 5,878,000 km (0.06 R)
• M10: 6,950,317 km (0.113 R)
• M11: 7,752,610 km (0.113 R)
• M12: 9,350,316 km (0.033 R)
• M13: 9,604,333 km (0.087 R)
• M14: 10,944,730 km (0.056 R)
• M15: 13,827,481 km (0.086 R)
• M16: 16,433,625 km (0.057 R)
• M17: 17,180,418 km (0.103 R)
• M18: 18,842,001 km (0.098 R)
• M19: 21,256,661 km (0.093 R)
• M20: 22,030,830 km (0.074 R)
• M21: 26,059,949 km (0.057 R)
• M22: 27,461,831 km (0.09 R)
• M23: 27,983,927 km (0.093 R)
• M24: 29,863,325 km (0.05 R)
• M25: 30,554,468 km (0.104 R)
• M26: 32,112,380 km (0.091 R)
• M27: 33,574,101 km (0.092 R)
• M28: 34,321,342 km (0.047 R)
• M29: 39,533,631 km (0.098 R)
• M30: 40,199,192 km (0.048 R)
• M31: 40,534,740 km (0.112 R)
• M32: 48,210,008 km (0.078 R)
• M33: 51,889,517 km (0.081 R)
• M34: 60,239,472 km (0.118 R)
• M35: 62,683,453 km (0.102 R)
• M36: 77,445,322 km (0.052 R)
• M37: 94,363,046 km (0.048 R)
• M38: 97,654,648 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.7

Radius: 4.4

Gravity: 39.55 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 18.42 AU - 19.44 AU

Year: 29082 Days

Day: 24.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,353,558 km

• M1: 55,052 km (0.091 R)
• M2: 216,917 km (0.117 R)
• M3: 454,329 km (0.07 R)
• M4: 738,565 km (0.095 R)
• M5: 1,133,353 km (0.078 R)
• M6: 1,734,438 km (0.082 R)
• M7: 2,048,593 km (0.087 R)
• M8: 3,220,842 km (0.113 R)
• M9: 3,436,712 km (0.116 R)
• M10: 4,780,849 km (0.111 R)
• M11: 5,311,622 km (0.098 R)
• M12: 5,790,634 km (0.101 R)
• M13: 6,203,375 km (0.076 R)
• M14: 7,347,350 km (0.099 R)
• M15: 8,683,708 km (0.073 R)
• M16: 9,041,546 km (0.051 R)
• M17: 9,659,684 km (0.06 R)
• M18: 10,108,927 km (0.077 R)
• M19: 10,842,704 km (0.046 R)
• M20: 11,972,467 km (0.066 R)
• M21: 15,050,593 km (0.1 R)
• M22: 15,479,789 km (0.05 R)
• M23: 17,654,494 km (0.109 R)
• M24: 18,035,669 km (0.084 R)
• M25: 18,228,351 km (0.09 R)
• M26: 21,826,030 km (0.077 R)
• M27: 24,197,007 km (0.094 R)
• M28: 31,070,580 km (0.106 R)
• M29: 37,237,603 km (0.095 R)
• M30: 49,432,223 km (0.114 R)
• M31: 51,919,736 km (0.04 R)
• M32: 52,309,738 km (0.089 R)
• M33: 59,667,111 km (0.083 R)
• M34: 59,880,736 km (0.092 R)
• M35: 62,484,637 km (0.107 R)
• M36: 64,037,912 km (0.03 R)
• M37: 67,221,354 km (0.101 R)
• M38: 67,916,985 km (0.092 R)
• M39: 72,191,893 km (0.073 R)
• M40: 83,388,845 km (0.104 R)
• M41: 93,944,471 km (0.106 R)
• M42: 98,344,892 km (0.072 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 13,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit