🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.71 AU - 1.03 AU

Year: 291 Days

Day: 21.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.11 AU - 2.27 AU

Year: 1161 Days

Day: 21.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,953,874 km

• M1: 1,394,551 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.29 AU - 5.03 AU

Year: 3039 Days

Day: 36.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.7

Radius: 10.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.57 AU - 6.21 AU

Year: 5120 Days

Day: 7.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 72,953,874 km

• M1: 130,001 km (0.089 R)
• M2: 194,328 km (0.106 R)
• M3: 308,920 km (0.113 R)
• M4: 505,940 km (0.082 R)
• M5: 584,479 km (0.106 R)
• M6: 745,895 km (0.107 R)
• M7: 966,552 km (0.07 R)
• M8: 1,033,721 km (0.116 R)
• M9: 1,137,393 km (0.106 R)
• M10: 1,281,455 km (0.092 R)
• M11: 1,522,308 km (0.11 R)
• M12: 1,628,223 km (0.096 R)
• M13: 2,345,545 km (0.117 R)
• M14: 2,499,780 km (0.114 R)
• M15: 2,769,954 km (0.095 R)
• M16: 2,867,642 km (0.119 R)
• M17: 2,949,920 km (0.097 R)
• M18: 3,547,863 km (0.108 R)
• M19: 3,689,831 km (0.102 R)
• M20: 3,779,590 km (0.109 R)
• M21: 3,870,097 km (0.025 R)
• M22: 4,108,706 km (0.08 R)
• M23: 4,183,056 km (0.094 R)
• M24: 5,211,092 km (0.075 R)
• M25: 5,413,648 km (0.102 R)
• M26: 5,577,457 km (0.103 R)
• M27: 5,701,474 km (0.102 R)
• M28: 5,847,332 km (0.11 R)
• M29: 6,185,274 km (0.088 R)
• M30: 6,660,546 km (0.095 R)
• M31: 6,792,192 km (0.08 R)
• M32: 7,554,692 km (0.11 R)
• M33: 7,807,214 km (0.08 R)
• M34: 8,132,589 km (0.066 R)
• M35: 8,557,597 km (0.119 R)
• M36: 8,796,804 km (0.11 R)
• M37: 8,989,785 km (0.071 R)
• M38: 9,184,262 km (0.119 R)
• M39: 9,726,106 km (0.085 R)
• M40: 9,900,686 km (0.094 R)
• M41: 10,126,579 km (0.105 R)
• M42: 10,430,562 km (0.1 R)
• M43: 10,532,588 km (0.078 R)
• M44: 10,943,982 km (0.115 R)
• M45: 11,465,630 km (0.027 R)
• M46: 12,182,652 km (0.112 R)
• M47: 12,695,922 km (0.073 R)
• M48: 13,133,646 km (0.098 R)
• M49: 13,216,373 km (0.102 R)
• M50: 13,437,479 km (0.061 R)
• M51: 13,659,931 km (0.086 R)
• M52: 13,743,706 km (0.059 R)
• M53: 13,911,704 km (0.074 R)
• M54: 14,905,184 km (0.092 R)
• M55: 14,991,352 km (0.072 R)
• M56: 15,541,274 km (0.081 R)
• M57: 16,363,763 km (0.066 R)
• M58: 16,780,244 km (0.04 R)
• M59: 16,989,830 km (0.057 R)
• M60: 17,290,821 km (0.1 R)
• M61: 18,081,446 km (0.085 R)
• M62: 18,327,086 km (0.092 R)
• M63: 18,604,739 km (0.103 R)
• M64: 18,883,889 km (0.072 R)
• M65: 19,070,587 km (0.103 R)
• M66: 19,164,235 km (0.045 R)
• M67: 19,383,396 km (0.096 R)
• M68: 19,571,889 km (0.078 R)
• M69: 19,697,851 km (0.072 R)
• M70: 19,918,956 km (0.107 R)
• M71: 20,077,381 km (0.105 R)
• M72: 20,204,539 km (0.112 R)
• M73: 20,811,757 km (0.064 R)
• M74: 20,875,934 km (0.075 R)
• M75: 20,972,574 km (0.098 R)
• M76: 21,295,406 km (0.068 R)
• M77: 21,619,884 km (0.086 R)
• M78: 21,847,871 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624

Radius: 4.9

Gravity: 25.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.38 AU - 14.52 AU

Year: 19673 Days

Day: 17.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,953,874 km

• M1: 156,779 km (0.112 R)
• M2: 194,776 km (0.095 R)
• M3: 384,317 km (0.07 R)
• M4: 420,968 km (0.117 R)
• M5: 538,253 km (0.119 R)
• M6: 803,640 km (0.097 R)
• M7: 1,001,109 km (0.089 R)
• M8: 1,052,870 km (0.054 R)
• M9: 1,132,306 km (0.11 R)
• M10: 1,268,889 km (0.106 R)
• M11: 1,411,007 km (0.101 R)
• M12: 1,679,535 km (0.093 R)
• M13: 1,835,566 km (0.109 R)
• M14: 1,867,281 km (0.106 R)
• M15: 2,094,969 km (0.081 R)
• M16: 2,720,288 km (0.06 R)
• M17: 3,128,989 km (0.107 R)
• M18: 3,282,327 km (0.085 R)
• M19: 4,044,079 km (0.118 R)
• M20: 5,443,119 km (0.038 R)
• M21: 6,975,749 km (0.068 R)
• M22: 7,685,441 km (0.11 R)
• M23: 8,311,957 km (0.113 R)
• M24: 8,738,760 km (0.106 R)
• M25: 9,447,255 km (0.106 R)
• M26: 10,061,055 km (0.115 R)
• M27: 10,803,061 km (0.025 R)
• M28: 11,562,569 km (0.039 R)
• M29: 11,859,222 km (0.119 R)
• M30: 12,399,569 km (0.119 R)
• M31: 12,520,743 km (0.083 R)
• M32: 13,441,967 km (0.099 R)
• M33: 13,816,560 km (0.091 R)
• M34: 15,348,891 km (0.118 R)
• M35: 16,333,544 km (0.095 R)
• M36: 18,778,871 km (0.084 R)
• M37: 19,197,446 km (0.036 R)
• M38: 19,407,781 km (0.117 R)
• M39: 19,548,552 km (0.042 R)
• M40: 22,432,799 km (0.11 R)
• M41: 22,728,554 km (0.065 R)
• M42: 24,453,418 km (0.083 R)
• M43: 24,986,734 km (0.107 R)
• M44: 26,453,541 km (0.108 R)
• M45: 27,868,587 km (0.081 R)
• M46: 28,186,333 km (0.108 R)
• M47: 28,425,540 km (0.042 R)
• M48: 28,825,565 km (0.07 R)
• M49: 29,388,801 km (0.099 R)
• M50: 30,853,663 km (0.092 R)
• M51: 32,175,660 km (0.079 R)
• M52: 34,192,987 km (0.118 R)
• M53: 35,131,115 km (0.078 R)
• M54: 35,474,442 km (0.069 R)
• M55: 35,904,985 km (0.093 R)
• M56: 36,424,090 km (0.101 R)
• M57: 37,557,144 km (0.108 R)
• M58: 37,908,250 km (0.094 R)
• M59: 38,260,254 km (0.053 R)
• M60: 38,525,042 km (0.073 R)
• M61: 38,967,702 km (0.108 R)
• M62: 39,857,959 km (0.047 R)
• M63: 40,036,729 km (0.113 R)
• M64: 40,215,947 km (0.057 R)
• M65: 40,485,073 km (0.118 R)
• M66: 43,026,292 km (0.066 R)
• M67: 43,485,558 km (0.093 R)
• M68: 44,686,978 km (0.09 R)
• M69: 46,180,713 km (0.065 R)
• M70: 46,274,511 km (0.099 R)
• M71: 47,028,035 km (0.11 R)
• M72: 47,880,594 km (0.102 R)
• M73: 48,070,733 km (0.041 R)
• M74: 48,547,052 km (0.049 R)
• M75: 49,408,586 km (0.117 R)
• M76: 50,275,207 km (0.091 R)
• M77: 51,049,675 km (0.079 R)
• M78: 53,199,845 km (0.06 R)
• M79: 53,890,239 km (0.081 R)
• M80: 55,180,072 km (0.05 R)
• M81: 55,878,844 km (0.093 R)
• M82: 55,978,925 km (0.106 R)
• M83: 56,882,197 km (0.059 R)
• M84: 58,703,102 km (0.059 R)
• M85: 59,416,385 km (0.118 R)
• M86: 59,722,911 km (0.077 R)
• M87: 60,440,233 km (0.115 R)
• M88: 61,676,659 km (0.12 R)
• M89: 63,965,058 km (0.102 R)
• M90: 64,698,985 km (0.104 R)
• M91: 64,804,002 km (0.059 R)
• M92: 65,541,071 km (0.089 R)
• M93: 67,129,950 km (0.027 R)
• M94: 68,838,657 km (0.073 R)
• M95: 71,319,887 km (0.083 R)
• M96: 72,516,969 km (0.065 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 10,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit