🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.47 AU - 0.77 AU

Year: 177 Days

Day: 26.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.95 AU - 1.29 AU

Year: 431 Days

Day: 23.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,608,779 km

• M1: 866,770 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.06 AU - 2.9 AU

Year: 1419 Days

Day: 46.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.1

Radius: 8.7

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.11 AU - 11.61 AU

Year: 10407 Days

Day: 13.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,608,779 km

• M1: 228,137 km (0.114 R)
• M2: 335,099 km (0.044 R)
• M3: 509,082 km (0.109 R)
• M4: 825,481 km (0.116 R)
• M5: 984,504 km (0.118 R)
• M6: 1,132,157 km (0.041 R)
• M7: 2,191,609 km (0.064 R)
• M8: 2,302,162 km (0.105 R)
• M9: 2,471,656 km (0.095 R)
• M10: 2,763,222 km (0.029 R)
• M11: 3,158,759 km (0.104 R)
• M12: 3,702,996 km (0.066 R)
• M13: 3,902,111 km (0.119 R)
• M14: 4,877,040 km (0.114 R)
• M15: 5,058,802 km (0.1 R)
• M16: 5,279,907 km (0.103 R)
• M17: 5,391,657 km (0.068 R)
• M18: 6,078,610 km (0.118 R)
• M19: 6,195,745 km (0.114 R)
• M20: 6,511,995 km (0.03 R)
• M21: 7,492,011 km (0.061 R)
• M22: 7,999,148 km (0.054 R)
• M23: 8,517,504 km (0.106 R)
• M24: 9,135,942 km (0.091 R)
• M25: 9,405,368 km (0.091 R)
• M26: 9,495,725 km (0.106 R)
• M27: 9,677,486 km (0.063 R)
• M28: 10,791,691 km (0.117 R)
• M29: 12,339,580 km (0.096 R)
• M30: 12,438,614 km (0.115 R)
• M31: 12,987,938 km (0.108 R)
• M32: 13,088,767 km (0.082 R)
• M33: 13,494,326 km (0.039 R)
• M34: 14,058,909 km (0.028 R)
• M35: 15,157,855 km (0.036 R)
• M36: 16,338,631 km (0.069 R)
• M37: 16,392,935 km (0.102 R)
• M38: 16,611,048 km (0.107 R)
• M39: 16,830,209 km (0.09 R)
• M40: 18,390,216 km (0.079 R)
• M41: 18,787,548 km (0.092 R)
• M42: 19,359,909 km (0.099 R)
• M43: 19,532,695 km (0.112 R)
• M44: 19,706,079 km (0.092 R)
• M45: 19,821,867 km (0.097 R)
• M46: 20,463,044 km (0.055 R)
• M47: 20,815,796 km (0.059 R)
• M48: 22,306,539 km (0.12 R)
• M49: 22,669,463 km (0.1 R)
• M50: 23,034,332 km (0.101 R)
• M51: 23,646,786 km (0.113 R)
• M52: 23,769,905 km (0.108 R)
• M53: 24,450,874 km (0.108 R)
• M54: 24,825,168 km (0.112 R)
• M55: 25,705,552 km (0.114 R)
• M56: 25,958,971 km (0.069 R)
• M57: 29,593,152 km (0.12 R)
• M58: 30,058,551 km (0.052 R)
• M59: 31,198,786 km (0.1 R)
• M60: 31,808,247 km (0.082 R)
• M61: 32,148,433 km (0.027 R)
• M62: 32,353,232 km (0.09 R)
• M63: 32,558,331 km (0.118 R)
• M64: 33,590,706 km (0.105 R)
• M65: 34,563,840 km (0.075 R)
• M66: 35,970,060 km (0.11 R)
• M67: 36,751,410 km (0.03 R)
• M68: 37,394,980 km (0.119 R)
• M69: 39,493,539 km (0.118 R)
• M70: 39,712,849 km (0.094 R)
• M71: 42,525,289 km (0.094 R)
• M72: 42,825,083 km (0.108 R)
• M73: 43,200,724 km (0.075 R)
• M74: 44,790,650 km (0.099 R)
• M75: 46,708,195 km (0.071 R)
• M76: 47,094,906 km (0.081 R)
• M77: 49,437,459 km (0.099 R)
• M78: 49,673,823 km (0.109 R)
• M79: 49,752,661 km (0.117 R)
• M80: 50,068,463 km (0.039 R)
• M81: 50,464,299 km (0.117 R)
• M82: 51,099,641 km (0.084 R)
• M83: 51,338,698 km (0.063 R)
• M84: 52,378,403 km (0.094 R)
• M85: 52,780,223 km (0.104 R)
• M86: 53,667,638 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.1

Radius: 5.1

Gravity: 17.5 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.63 AU - 17.45 AU

Year: 23347 Days

Day: 21.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,608,779 km

• M1: 1,144,274 km (0.062 R)
• M2: 1,198,877 km (0.103 R)
• M3: 1,454,839 km (0.089 R)
• M4: 1,665,623 km (0.086 R)
• M5: 2,016,131 km (0.074 R)
• M6: 2,857,020 km (0.089 R)
• M7: 3,510,613 km (0.115 R)
• M8: 3,998,751 km (0.101 R)
• M9: 4,682,413 km (0.115 R)
• M10: 5,309,677 km (0.036 R)
• M11: 5,355,454 km (0.107 R)
• M12: 5,447,457 km (0.069 R)
• M13: 5,773,730 km (0.092 R)
• M14: 5,868,126 km (0.117 R)
• M15: 6,010,693 km (0.074 R)
• M16: 6,543,112 km (0.045 R)
• M17: 6,592,180 km (0.082 R)
• M18: 7,446,533 km (0.092 R)
• M19: 8,441,808 km (0.05 R)
• M20: 8,548,920 km (0.039 R)
• M21: 9,813,620 km (0.11 R)
• M22: 10,267,051 km (0.117 R)
• M23: 10,381,494 km (0.081 R)
• M24: 10,959,989 km (0.103 R)
• M25: 11,253,201 km (0.086 R)
• M26: 11,312,142 km (0.072 R)
• M27: 11,668,036 km (0.048 R)
• M28: 11,847,254 km (0.05 R)
• M29: 13,438,975 km (0.094 R)
• M30: 13,878,942 km (0.062 R)
• M31: 16,081,771 km (0.075 R)
• M32: 16,548,666 km (0.084 R)
• M33: 16,817,493 km (0.098 R)
• M34: 16,884,812 km (0.109 R)
• M35: 17,155,435 km (0.09 R)
• M36: 17,769,534 km (0.116 R)
• M37: 18,390,665 km (0.091 R)
• M38: 19,725,377 km (0.07 R)
• M39: 21,675,086 km (0.061 R)
• M40: 21,821,991 km (0.104 R)
• M41: 23,912,322 km (0.12 R)
• M42: 25,831,962 km (0.109 R)
• M43: 27,086,340 km (0.076 R)
• M44: 27,402,889 km (0.091 R)
• M45: 28,360,316 km (0.045 R)
• M46: 28,762,435 km (0.04 R)
• M47: 29,409,745 km (0.102 R)
• M48: 29,572,357 km (0.082 R)
• M49: 31,131,766 km (0.094 R)
• M50: 31,380,397 km (0.089 R)
• M51: 33,139,369 km (0.106 R)
• M52: 34,415,289 km (0.084 R)
• M53: 34,586,579 km (0.062 R)
• M54: 35,274,729 km (0.105 R)
• M55: 35,533,982 km (0.066 R)
• M56: 35,793,834 km (0.102 R)
• M57: 36,839,523 km (0.063 R)
• M58: 37,102,516 km (0.105 R)
• M59: 37,542,334 km (0.062 R)
• M60: 38,160,771 km (0.081 R)
• M61: 39,587,037 km (0.099 R)
• M62: 40,216,545 km (0.119 R)
• M63: 42,399,926 km (0.068 R)
• M64: 42,767,488 km (0.109 R)
• M65: 44,248,507 km (0.111 R)
• M66: 44,995,300 km (0.082 R)
• M67: 47,641,536 km (0.093 R)
• M68: 48,310,987 km (0.112 R)
• M69: 52,589,486 km (0.066 R)
• M70: 55,074,007 km (0.114 R)
• M71: 55,174,088 km (0.108 R)
• M72: 56,380,894 km (0.067 R)
• M73: 58,411,536 km (0.094 R)
• M74: 61,398,108 km (0.12 R)
• M75: 61,813,840 km (0.033 R)
• M76: 65,704,432 km (0.034 R)
• M77: 65,916,861 km (0.102 R)
• M78: 67,411,194 km (0.089 R)
• M79: 67,518,306 km (0.062 R)
• M80: 68,485,307 km (0.11 R)
• M81: 69,024,458 km (0.068 R)
• M82: 69,348,636 km (0.082 R)
• M83: 70,432,921 km (0.104 R)
• M84: 71,304,329 km (0.084 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 17,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit