🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.9 AU - 0.92 AU

Year: 312 Days

Day: 36.1 Hours

Environment

Temp: 79 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,650,610 km

• M1: 574,007 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.91 AU - 2.39 AU

Year: 1135 Days

Day: 40.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.11 AU - 2.73 AU

Year: 1355 Days

Day: 47.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.8

Radius: 5.9

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.7 AU - 17.62 AU

Year: 22303 Days

Day: 21.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,650,610 km

• M1: 298,897 km (0.111 R)
• M2: 558,449 km (0.043 R)
• M3: 771,775 km (0.105 R)
• M4: 855,550 km (0.082 R)
• M5: 1,055,114 km (0.116 R)
• M6: 1,629,420 km (0.083 R)
• M7: 1,710,502 km (0.091 R)
• M8: 1,933,702 km (0.036 R)
• M9: 2,136,407 km (0.086 R)
• M10: 2,407,329 km (0.111 R)
• M11: 2,785,363 km (0.094 R)
• M12: 3,148,138 km (0.091 R)
• M13: 3,809,510 km (0.114 R)
• M14: 4,174,379 km (0.062 R)
• M15: 4,820,343 km (0.11 R)
• M16: 5,134,947 km (0.058 R)
• M17: 5,294,717 km (0.115 R)
• M18: 5,375,351 km (0.047 R)
• M19: 6,034,180 km (0.052 R)
• M20: 6,160,590 km (0.105 R)
• M21: 6,458,738 km (0.091 R)
• M22: 6,631,374 km (0.118 R)
• M23: 6,761,824 km (0.098 R)
• M24: 6,893,171 km (0.076 R)
• M25: 7,291,999 km (0.093 R)
• M26: 7,516,844 km (0.108 R)
• M27: 7,881,414 km (0.108 R)
• M28: 8,019,643 km (0.054 R)
• M29: 9,202,214 km (0.032 R)
• M30: 9,396,392 km (0.097 R)
• M31: 9,494,079 km (0.099 R)
• M32: 9,887,821 km (0.079 R)
• M33: 10,488,606 km (0.105 R)
• M34: 10,946,974 km (0.119 R)
• M35: 10,998,286 km (0.115 R)
• M36: 11,152,820 km (0.058 R)
• M37: 11,411,924 km (0.104 R)
• M38: 12,307,417 km (0.1 R)
• M39: 12,575,197 km (0.1 R)
• M40: 12,682,758 km (0.112 R)
• M41: 13,280,102 km (0.1 R)
• M42: 14,728,210 km (0.108 R)
• M43: 14,955,449 km (0.071 R)
• M44: 15,933,968 km (0.044 R)
• M45: 16,578,137 km (0.102 R)
• M46: 16,755,261 km (0.086 R)
• M47: 17,350,211 km (0.113 R)
• M48: 17,710,593 km (0.116 R)
• M49: 18,683,577 km (0.102 R)
• M50: 19,052,934 km (0.09 R)
• M51: 19,611,383 km (0.077 R)
• M52: 20,175,218 km (0.117 R)
• M53: 20,617,579 km (0.117 R)
• M54: 20,935,324 km (0.084 R)
• M55: 21,318,893 km (0.079 R)
• M56: 21,511,575 km (0.081 R)
• M57: 21,963,361 km (0.094 R)
• M58: 23,271,295 km (0.065 R)
• M59: 23,668,627 km (0.094 R)
• M60: 24,068,203 km (0.103 R)
• M61: 25,620,281 km (0.087 R)
• M62: 26,442,770 km (0.093 R)
• M63: 26,580,849 km (0.111 R)
• M64: 28,678,361 km (0.098 R)
• M65: 28,820,179 km (0.047 R)
• M66: 30,178,079 km (0.088 R)
• M67: 30,250,185 km (0.103 R)
• M68: 30,901,235 km (0.088 R)
• M69: 31,703,080 km (0.11 R)
• M70: 32,217,098 km (0.085 R)
• M71: 32,807,711 km (0.114 R)
• M72: 33,327,563 km (0.093 R)
• M73: 33,775,160 km (0.104 R)
• M74: 34,300,099 km (0.041 R)
• M75: 36,426,184 km (0.105 R)
• M76: 38,048,573 km (0.065 R)
• M77: 38,204,304 km (0.11 R)
• M78: 38,751,084 km (0.083 R)
• M79: 39,379,096 km (0.11 R)
• M80: 39,615,461 km (0.095 R)
• M81: 41,123,557 km (0.114 R)
• M82: 41,764,135 km (0.079 R)
• M83: 41,844,469 km (0.112 R)
• M84: 44,359,209 km (0.112 R)
• M85: 48,011,641 km (0.075 R)
• M86: 48,179,939 km (0.115 R)
• M87: 48,601,655 km (0.097 R)
• M88: 49,193,913 km (0.04 R)
• M89: 50,129,498 km (0.116 R)
• M90: 51,328,825 km (0.095 R)
• M91: 51,673,199 km (0.078 R)
• M92: 53,755,452 km (0.103 R)
• M93: 54,192,726 km (0.111 R)
• M94: 58,091,247 km (0.086 R)
• M95: 59,260,354 km (0.113 R)
• M96: 59,621,633 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.6

Radius: 3

Gravity: 57.4 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.99 AU - 22.29 AU

Year: 28963 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 88,650,610 km

• M1: 89,160 km (0.119 R)
• M2: 112,946 km (0.114 R)
• M3: 153,787 km (0.108 R)
• M4: 1,149,211 km (0.097 R)
• M5: 1,713,793 km (0.087 R)
• M6: 2,156,304 km (0.054 R)
• M7: 2,311,287 km (0.113 R)
• M8: 2,755,892 km (0.101 R)
• M9: 2,924,040 km (0.12 R)
• M10: 3,270,209 km (0.119 R)
• M11: 4,432,735 km (0.114 R)
• M12: 4,829,169 km (0.071 R)
• M13: 5,031,575 km (0.097 R)
• M14: 5,185,212 km (0.07 R)
• M15: 5,602,590 km (0.065 R)
• M16: 7,145,692 km (0.073 R)
• M17: 7,550,653 km (0.102 R)
• M18: 8,202,152 km (0.112 R)
• M19: 8,994,871 km (0.089 R)
• M20: 9,243,652 km (0.074 R)
• M21: 9,368,866 km (0.1 R)
• M22: 10,391,068 km (0.108 R)
• M23: 11,921,006 km (0.084 R)
• M24: 13,661,876 km (0.083 R)
• M25: 15,110,582 km (0.029 R)
• M26: 15,778,237 km (0.083 R)
• M27: 16,304,074 km (0.033 R)
• M28: 16,835,744 km (0.057 R)
• M29: 18,622,242 km (0.077 R)
• M30: 21,702,612 km (0.07 R)
• M31: 22,876,506 km (0.071 R)
• M32: 24,157,064 km (0.12 R)
• M33: 24,936,469 km (0.117 R)
• M34: 25,988,441 km (0.067 R)
• M35: 26,608,824 km (0.067 R)
• M36: 27,773,742 km (0.087 R)
• M37: 28,498,843 km (0.092 R)
• M38: 29,138,374 km (0.031 R)
• M39: 29,598,088 km (0.113 R)
• M40: 29,690,390 km (0.1 R)
• M41: 30,245,847 km (0.09 R)
• M42: 31,554,978 km (0.105 R)
• M43: 31,838,017 km (0.117 R)
• M44: 33,361,223 km (0.051 R)
• M45: 35,005,453 km (0.087 R)
• M46: 35,298,366 km (0.069 R)
• M47: 37,072,746 km (0.12 R)
• M48: 37,172,079 km (0.09 R)
• M49: 37,670,539 km (0.117 R)
• M50: 38,070,863 km (0.084 R)
• M51: 40,809,850 km (0.091 R)
• M52: 40,912,624 km (0.094 R)
• M53: 41,736,908 km (0.097 R)
• M54: 41,840,280 km (0.119 R)
• M55: 44,453,606 km (0.062 R)
• M56: 47,550,581 km (0.077 R)
• M57: 48,852,232 km (0.082 R)
• M58: 50,165,552 km (0.113 R)
• M59: 50,826,625 km (0.106 R)
• M60: 52,157,298 km (0.085 R)
• M61: 52,826,898 km (0.074 R)
• M62: 54,513,464 km (0.092 R)
• M63: 55,192,938 km (0.05 R)
• M64: 55,761,410 km (0.047 R)
• M65: 56,217,533 km (0.071 R)
• M66: 56,331,826 km (0.065 R)
• M67: 58,169,786 km (0.101 R)
• M68: 58,980,157 km (0.107 R)
• M69: 60,027,492 km (0.117 R)
• M70: 60,611,971 km (0.085 R)
• M71: 61,080,960 km (0.042 R)
• M72: 61,315,978 km (0.069 R)
• M73: 63,206,148 km (0.107 R)
• M74: 63,443,859 km (0.08 R)
• M75: 67,043,632 km (0.084 R)
• M76: 71,697,622 km (0.068 R)
• M77: 78,360,113 km (0.111 R)
• M78: 78,998,746 km (0.075 R)
• M79: 79,126,802 km (0.065 R)
• M80: 84,300,644 km (0.115 R)
• M81: 85,348,428 km (0.075 R)
• M82: 86,400,549 km (0.06 R)
• M83: 86,928,331 km (0.05 R)
• M84: 87,986,885 km (0.067 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 12,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit