🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.8 AU - 0.98 AU

Year: 307 Days

Day: 42.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,335,359 km

• M1: 176,077 km (0.11 R)
• M2: 738,565 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.31 AU - 1.63 AU

Year: 651 Days

Day: 24.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,335,359 km

• M1: 680,521 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.02 AU - 2.6 AU

Year: 1282 Days

Day: 29.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,335,359 km

• M1: 1,577,659 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.32 AU - 3.18 AU

Year: 1666 Days

Day: 45.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,335,359 km

• M1: 159,322 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.22 AU - 4.94 AU

Year: 3010 Days

Day: 46.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 119 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.8

Radius: 3.4

Gravity: 19.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.48 AU - 21.04 AU

Year: 26191 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 32,335,359 km

• M1: 114,293 km (0.089 R)
• M2: 156,928 km (0.084 R)
• M3: 232,176 km (0.079 R)
• M4: 433,535 km (0.055 R)
• M5: 1,401,732 km (0.108 R)
• M6: 1,755,381 km (0.092 R)
• M7: 2,135,210 km (0.101 R)
• M8: 3,069,150 km (0.119 R)
• M9: 3,103,258 km (0.118 R)
• M10: 4,111,249 km (0.062 R)
• M11: 4,532,666 km (0.102 R)
• M12: 5,292,324 km (0.112 R)
• M13: 5,623,833 km (0.113 R)
• M14: 7,060,720 km (0.09 R)
• M15: 7,106,048 km (0.096 R)
• M16: 7,471,366 km (0.119 R)
• M17: 7,563,668 km (0.055 R)
• M18: 7,795,994 km (0.035 R)
• M19: 7,842,668 km (0.119 R)
• M20: 8,030,713 km (0.067 R)
• M21: 8,077,986 km (0.116 R)
• M22: 8,172,681 km (0.081 R)
• M23: 8,220,104 km (0.116 R)
• M24: 8,363,119 km (0.054 R)
• M25: 9,189,199 km (0.094 R)
• M26: 9,288,083 km (0.104 R)
• M27: 9,437,082 km (0.117 R)
• M28: 10,553,681 km (0.106 R)
• M29: 11,022,371 km (0.093 R)
• M30: 11,127,389 km (0.074 R)
• M31: 11,391,579 km (0.077 R)
• M32: 11,551,050 km (0.118 R)
• M33: 12,578,039 km (0.116 R)
• M34: 12,632,942 km (0.054 R)
• M35: 13,297,456 km (0.108 R)
• M36: 14,717,887 km (0.114 R)
• M37: 14,891,570 km (0.077 R)
• M38: 15,066,002 km (0.076 R)
• M39: 15,534,243 km (0.065 R)
• M40: 15,711,068 km (0.117 R)
• M41: 15,888,491 km (0.081 R)
• M42: 16,665,352 km (0.026 R)
• M43: 18,069,628 km (0.072 R)
• M44: 20,021,431 km (0.119 R)
• M45: 20,278,141 km (0.117 R)
• M46: 20,600,524 km (0.094 R)
• M47: 21,315,752 km (0.102 R)
• M48: 22,237,873 km (0.087 R)
• M49: 22,503,559 km (0.109 R)
• M50: 23,105,541 km (0.1 R)
• M51: 23,712,758 km (0.089 R)
• M52: 24,120,413 km (0.106 R)
• M53: 24,736,307 km (0.032 R)
• M54: 25,218,910 km (0.118 R)
• M55: 25,704,654 km (0.048 R)
• M56: 26,053,516 km (0.099 R)
• M57: 26,474,186 km (0.035 R)
• M58: 26,614,957 km (0.086 R)
• M59: 26,685,418 km (0.067 R)
• M60: 26,826,489 km (0.034 R)
• M61: 28,899,915 km (0.088 R)
• M62: 29,189,985 km (0.118 R)
• M63: 30,212,636 km (0.075 R)
• M64: 30,507,045 km (0.06 R)
• M65: 30,654,548 km (0.115 R)
• M66: 30,728,450 km (0.043 R)
• M67: 31,768,604 km (0.11 R)
• M68: 31,843,253 km (0.072 R)
• M69: 32,518,538 km (0.069 R)
• M70: 32,744,730 km (0.102 R)
• M71: 32,971,371 km (0.101 R)
• M72: 33,350,302 km (0.106 R)
• M73: 34,572,517 km (0.084 R)
• M74: 35,421,335 km (0.101 R)
• M75: 36,276,885 km (0.11 R)
• M76: 37,691,632 km (0.098 R)
• M77: 37,929,194 km (0.071 R)
• M78: 38,405,663 km (0.102 R)
• M79: 38,485,249 km (0.046 R)
• M80: 38,884,227 km (0.029 R)
• M81: 39,364,735 km (0.088 R)
• M82: 42,865,475 km (0.093 R)
• M83: 44,109,830 km (0.111 R)
• M84: 45,534,450 km (0.108 R)
• M85: 45,703,047 km (0.085 R)
• M86: 45,956,466 km (0.091 R)
• M87: 47,571,225 km (0.074 R)
• M88: 47,656,795 km (0.097 R)
• M89: 48,600,758 km (0.042 R)
• M90: 49,291,152 km (0.1 R)
• M91: 52,880,005 km (0.091 R)
• M92: 53,679,007 km (0.109 R)
• M93: 54,303,279 km (0.073 R)
• M94: 54,929,795 km (0.076 R)
• M95: 55,199,071 km (0.064 R)
• M96: 60,212,844 km (0.079 R)
• M97: 60,305,445 km (0.109 R)
• M98: 61,698,500 km (0.081 R)
• M99: 62,165,246 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.3

Radius: 4.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 17.66 AU - 19.64 AU

Year: 29418 Days

Day: 18.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 96.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,335,359 km

• M1: 111,899 km (0.061 R)
• M2: 544,686 km (0.104 R)
• M3: 761,603 km (0.077 R)
• M4: 1,659,489 km (0.093 R)
• M5: 1,914,853 km (0.063 R)
• M6: 1,952,402 km (0.043 R)
• M7: 2,241,425 km (0.099 R)
• M8: 3,434,618 km (0.115 R)
• M9: 4,117,233 km (0.038 R)
• M10: 5,441,772 km (0.097 R)
• M11: 5,602,590 km (0.079 R)
• M12: 8,969,739 km (0.089 R)
• M13: 9,001,304 km (0.087 R)
• M14: 10,558,319 km (0.103 R)
• M15: 13,187,950 km (0.074 R)
• M16: 13,403,820 km (0.12 R)
• M17: 13,584,534 km (0.077 R)
• M18: 14,574,573 km (0.095 R)
• M19: 15,891,931 km (0.103 R)
• M20: 16,623,016 km (0.076 R)
• M21: 22,808,290 km (0.07 R)
• M22: 23,893,922 km (0.117 R)
• M23: 26,115,151 km (0.113 R)
• M24: 26,658,041 km (0.114 R)
• M25: 30,181,370 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 16,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit