🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.73 AU - 0.81 AU

Year: 236 Days

Day: 13.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.9 AU - 1.06 AU

Year: 339 Days

Day: 33.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,938,439 km

• M1: 246,088 km (0.11 R)
• M2: 633,248 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.84 AU - 2.3 AU

Year: 1042 Days

Day: 22.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.6

Radius: 9.2

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6 AU - 6.2 AU

Year: 5271 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,938,439 km

• M1: 126,560 km (0.056 R)
• M2: 685,757 km (0.055 R)
• M3: 851,062 km (0.072 R)
• M4: 968,796 km (0.104 R)
• M5: 1,172,099 km (0.051 R)
• M6: 2,157,500 km (0.107 R)
• M7: 2,218,237 km (0.084 R)
• M8: 2,573,682 km (0.119 R)
• M9: 2,638,308 km (0.1 R)
• M10: 2,791,197 km (0.053 R)
• M11: 3,060,324 km (0.115 R)
• M12: 3,361,315 km (0.118 R)
• M13: 3,455,860 km (0.082 R)
• M14: 4,244,092 km (0.119 R)
• M15: 4,658,627 km (0.093 R)
• M16: 5,113,255 km (0.062 R)
• M17: 5,638,344 km (0.066 R)
• M18: 5,950,106 km (0.096 R)
• M19: 6,209,508 km (0.114 R)
• M20: 7,252,954 km (0.074 R)
• M21: 7,623,208 km (0.036 R)
• M22: 7,999,746 km (0.038 R)
• M23: 8,126,605 km (0.094 R)
• M24: 8,478,759 km (0.115 R)
• M25: 8,640,623 km (0.071 R)
• M26: 9,331,317 km (0.105 R)
• M27: 9,531,778 km (0.082 R)
• M28: 9,869,420 km (0.076 R)
• M29: 10,695,350 km (0.061 R)
• M30: 10,835,224 km (0.099 R)
• M31: 11,329,496 km (0.067 R)
• M32: 11,436,308 km (0.052 R)
• M33: 11,795,044 km (0.09 R)
• M34: 12,120,868 km (0.115 R)
• M35: 12,339,880 km (0.079 R)
• M36: 12,707,741 km (0.101 R)
• M37: 13,153,991 km (0.112 R)
• M38: 13,303,888 km (0.088 R)
• M39: 13,681,024 km (0.088 R)
• M40: 14,176,642 km (0.074 R)
• M41: 14,445,918 km (0.098 R)
• M42: 15,500,583 km (0.113 R)
• M43: 15,619,214 km (0.083 R)
• M44: 16,017,145 km (0.094 R)
• M45: 16,137,122 km (0.119 R)
• M46: 16,539,391 km (0.117 R)
• M47: 17,230,683 km (0.065 R)
• M48: 17,890,110 km (0.076 R)
• M49: 19,021,369 km (0.069 R)
• M50: 19,233,349 km (0.095 R)
• M51: 19,659,853 km (0.063 R)
• M52: 19,917,161 km (0.081 R)
• M53: 20,391,985 km (0.092 R)
• M54: 20,565,518 km (0.026 R)
• M55: 21,001,596 km (0.078 R)
• M56: 21,971,589 km (0.091 R)
• M57: 22,506,850 km (0.118 R)
• M58: 22,911,063 km (0.092 R)
• M59: 23,046,450 km (0.05 R)
• M60: 23,635,716 km (0.107 R)
• M61: 23,909,480 km (0.117 R)
• M62: 24,230,068 km (0.089 R)
• M63: 24,644,454 km (0.074 R)
• M64: 24,782,982 km (0.069 R)
• M65: 25,061,084 km (0.105 R)
• M66: 26,608,674 km (0.1 R)
• M67: 26,988,503 km (0.1 R)
• M68: 27,609,633 km (0.117 R)
• M69: 27,946,079 km (0.113 R)
• M70: 28,235,401 km (0.11 R)
• M71: 28,574,390 km (0.101 R)
• M72: 29,697,421 km (0.109 R)
• M73: 30,784,998 km (0.081 R)
• M74: 31,183,826 km (0.053 R)
• M75: 32,643,602 km (0.092 R)
• M76: 33,509,624 km (0.04 R)
• M77: 34,176,980 km (0.095 R)
• M78: 34,383,126 km (0.106 R)
• M79: 34,486,498 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.6

Radius: 5.6

Gravity: 24.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.31 AU - 19.63 AU

Year: 22327 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 84,938,439 km

• M1: 257,757 km (0.095 R)
• M2: 488,736 km (0.092 R)
• M3: 826,379 km (0.051 R)
• M4: 962,214 km (0.038 R)
• M5: 1,076,057 km (0.117 R)
• M6: 2,026,154 km (0.078 R)
• M7: 2,210,009 km (0.046 R)
• M8: 2,793,740 km (0.103 R)
• M9: 2,875,121 km (0.115 R)
• M10: 3,081,866 km (0.091 R)
• M11: 4,186,048 km (0.106 R)
• M12: 4,515,313 km (0.098 R)
• M13: 4,950,792 km (0.075 R)
• M14: 5,049,527 km (0.093 R)
• M15: 5,552,175 km (0.095 R)
• M16: 5,965,963 km (0.062 R)
• M17: 6,176,447 km (0.047 R)
• M18: 6,336,068 km (0.051 R)
• M19: 6,659,200 km (0.082 R)
• M20: 6,822,710 km (0.102 R)
• M21: 8,236,859 km (0.111 R)
• M22: 8,471,428 km (0.094 R)
• M23: 10,487,858 km (0.116 R)
• M24: 10,805,753 km (0.11 R)
• M25: 12,375,484 km (0.072 R)
• M26: 12,509,524 km (0.096 R)
• M27: 12,644,012 km (0.091 R)
• M28: 12,982,253 km (0.086 R)
• M29: 15,073,930 km (0.071 R)
• M30: 15,145,438 km (0.092 R)
• M31: 15,216,946 km (0.096 R)
• M32: 16,012,208 km (0.098 R)
• M33: 17,192,834 km (0.095 R)
• M34: 17,267,633 km (0.115 R)
• M35: 17,718,222 km (0.114 R)
• M36: 18,020,709 km (0.041 R)
• M37: 18,784,556 km (0.095 R)
• M38: 19,636,964 km (0.097 R)
• M39: 21,701,116 km (0.076 R)
• M40: 22,923,181 km (0.11 R)
• M41: 26,893,808 km (0.059 R)
• M42: 28,028,956 km (0.055 R)
• M43: 29,001,642 km (0.077 R)
• M44: 31,161,984 km (0.044 R)
• M45: 31,435,599 km (0.101 R)
• M46: 32,169,377 km (0.068 R)
• M47: 32,353,681 km (0.108 R)
• M48: 33,280,440 km (0.087 R)
• M49: 34,592,413 km (0.077 R)
• M50: 36,112,627 km (0.105 R)
• M51: 36,592,088 km (0.092 R)
• M52: 37,654,382 km (0.12 R)
• M53: 37,945,949 km (0.091 R)
• M54: 39,513,136 km (0.034 R)
• M55: 39,908,224 km (0.079 R)
• M56: 42,003,791 km (0.103 R)
• M57: 42,508,085 km (0.088 R)
• M58: 43,014,175 km (0.044 R)
• M59: 44,032,637 km (0.095 R)
• M60: 44,442,236 km (0.1 R)
• M61: 44,750,258 km (0.08 R)
• M62: 49,561,176 km (0.112 R)
• M63: 50,414,482 km (0.041 R)
• M64: 51,165,165 km (0.054 R)
• M65: 51,380,286 km (0.073 R)
• M66: 52,027,447 km (0.051 R)
• M67: 52,352,074 km (0.117 R)
• M68: 52,894,666 km (0.073 R)
• M69: 53,548,109 km (0.077 R)
• M70: 54,973,178 km (0.108 R)
• M71: 55,193,536 km (0.069 R)
• M72: 55,856,404 km (0.082 R)
• M73: 56,410,664 km (0.036 R)
• M74: 57,413,120 km (0.105 R)
• M75: 57,636,768 km (0.091 R)
• M76: 58,646,255 km (0.072 R)
• M77: 59,888,216 km (0.083 R)
• M78: 61,024,711 km (0.114 R)
• M79: 61,595,577 km (0.099 R)
• M80: 63,203,604 km (0.05 R)
• M81: 64,941,632 km (0.052 R)
• M82: 65,641,302 km (0.11 R)
• M83: 66,109,094 km (0.106 R)
• M84: 66,812,952 km (0.101 R)
• M85: 67,283,438 km (0.083 R)
• M86: 68,109,667 km (0.082 R)
• M87: 71,327,517 km (0.052 R)
• M88: 71,567,921 km (0.115 R)
• M89: 71,688,197 km (0.083 R)
• M90: 73,986,021 km (0.11 R)
• M91: 76,430,749 km (0.089 R)
• M92: 79,026,122 km (0.114 R)
• M93: 79,772,915 km (0.117 R)
• M94: 80,147,209 km (0.116 R)
• M95: 81,273,531 km (0.062 R)
• M96: 83,542,033 km (0.079 R)
• M97: 83,668,593 km (0.083 R)
• M98: 84,048,871 km (0.073 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit