🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 155 Days

Day: 47.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.58 AU - 0.66 AU

Year: 186 Days

Day: 22.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.77 AU - 1.01 AU

Year: 320 Days

Day: 40.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,135,090 km

• M1: 103,073 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.79 AU - 0.99 AU

Year: 320 Days

Day: 37.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,135,090 km

• M1: 101,128 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.45 AU - 1.71 AU

Year: 756 Days

Day: 19 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,135,090 km

• M1: 1,381,985 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.64 AU - 2.38 AU

Year: 1085 Days

Day: 47 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.6 AU - 2.86 AU

Year: 1718 Days

Day: 43.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,135,090 km

• M1: 69,862 km (0.108 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.7

Radius: 12.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.17 AU - 4.95 AU

Year: 3708 Days

Day: 14.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 69,135,090 km

• M1: 170,691 km (0.097 R)
• M2: 458,817 km (0.12 R)
• M3: 654,939 km (0.094 R)
• M4: 1,158,037 km (0.106 R)
• M5: 1,269,188 km (0.096 R)
• M6: 1,436,588 km (0.088 R)
• M7: 1,681,031 km (0.053 R)
• M8: 1,880,595 km (0.108 R)
• M9: 2,133,714 km (0.117 R)
• M10: 2,319,216 km (0.116 R)
• M11: 2,477,939 km (0.114 R)
• M12: 2,640,402 km (0.112 R)
• M13: 2,756,341 km (0.1 R)
• M14: 3,114,328 km (0.119 R)
• M15: 3,237,148 km (0.083 R)
• M16: 3,379,416 km (0.115 R)
• M17: 3,744,285 km (0.06 R)
• M18: 3,893,883 km (0.11 R)
• M19: 4,141,168 km (0.082 R)
• M20: 4,472,528 km (0.11 R)
• M21: 4,591,607 km (0.119 R)
• M22: 4,853,105 km (0.109 R)
• M23: 5,306,984 km (0.097 R)
• M24: 5,560,403 km (0.052 R)
• M25: 5,645,824 km (0.097 R)
• M26: 5,926,320 km (0.111 R)
• M27: 6,145,181 km (0.065 R)
• M28: 6,433,756 km (0.069 R)
• M29: 7,209,570 km (0.106 R)
• M30: 7,467,028 km (0.07 R)
• M31: 7,822,921 km (0.069 R)
• M32: 8,063,325 km (0.032 R)
• M33: 8,160,115 km (0.107 R)
• M34: 8,306,123 km (0.084 R)
• M35: 8,973,927 km (0.086 R)
• M36: 9,124,722 km (0.115 R)
• M37: 9,301,696 km (0.096 R)
• M38: 10,125,233 km (0.036 R)
• M39: 10,282,161 km (0.054 R)
• M40: 10,466,465 km (0.111 R)
• M41: 10,651,817 km (0.064 R)
• M42: 11,458,299 km (0.105 R)
• M43: 11,540,129 km (0.09 R)
• M44: 12,536,302 km (0.091 R)
• M45: 12,987,788 km (0.079 R)
• M46: 13,272,772 km (0.089 R)
• M47: 13,502,255 km (0.101 R)
• M48: 13,849,023 km (0.045 R)
• M49: 15,445,232 km (0.047 R)
• M50: 15,929,480 km (0.042 R)
• M51: 16,265,178 km (0.107 R)
• M52: 17,223,951 km (0.087 R)
• M53: 17,757,566 km (0.069 R)
• M54: 17,883,827 km (0.082 R)
• M55: 18,042,251 km (0.033 R)
• M56: 18,712,300 km (0.116 R)
• M57: 18,937,594 km (0.091 R)
• M58: 19,488,264 km (0.04 R)
• M59: 20,175,816 km (0.043 R)
• M60: 20,472,917 km (0.084 R)
• M61: 21,473,727 km (0.087 R)
• M62: 21,844,580 km (0.079 R)
• M63: 22,081,842 km (0.056 R)
• M64: 22,319,853 km (0.104 R)
• M65: 22,661,385 km (0.116 R)
• M66: 22,935,897 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.2

Radius: 7.4

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.29 AU - 15.27 AU

Year: 18429 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,135,090 km

• M1: 302,188 km (0.045 R)
• M2: 1,425,967 km (0.082 R)
• M3: 1,802,954 km (0.106 R)
• M4: 2,308,146 km (0.094 R)
• M5: 2,508,607 km (0.067 R)
• M6: 2,962,038 km (0.052 R)
• M7: 3,216,803 km (0.116 R)
• M8: 3,593,042 km (0.106 R)
• M9: 3,983,343 km (0.046 R)
• M10: 4,264,587 km (0.073 R)
• M11: 4,974,279 km (0.113 R)
• M12: 5,277,065 km (0.104 R)
• M13: 5,364,729 km (0.068 R)
• M14: 5,541,404 km (0.107 R)
• M15: 6,083,098 km (0.091 R)
• M16: 6,360,303 km (0.108 R)
• M17: 8,159,068 km (0.076 R)
• M18: 8,260,645 km (0.116 R)
• M19: 8,413,534 km (0.054 R)
• M20: 8,930,394 km (0.035 R)
• M21: 9,778,465 km (0.114 R)
• M22: 10,874,419 km (0.117 R)
• M23: 11,098,367 km (0.108 R)
• M24: 11,380,209 km (0.047 R)
• M25: 11,550,601 km (0.079 R)
• M26: 11,664,595 km (0.115 R)
• M27: 13,180,620 km (0.109 R)
• M28: 13,779,909 km (0.111 R)
• M29: 13,900,933 km (0.12 R)
• M30: 14,265,952 km (0.03 R)
• M31: 14,819,315 km (0.091 R)
• M32: 15,067,498 km (0.072 R)
• M33: 15,317,027 km (0.117 R)
• M34: 15,757,144 km (0.116 R)
• M35: 16,265,178 km (0.082 R)
• M36: 16,393,084 km (0.106 R)
• M37: 16,778,598 km (0.113 R)
• M38: 16,907,851 km (0.116 R)
• M39: 16,972,477 km (0.082 R)
• M40: 17,427,853 km (0.086 R)
• M41: 17,821,295 km (0.112 R)
• M42: 18,884,936 km (0.106 R)
• M43: 19,289,149 km (0.097 R)
• M44: 19,424,386 km (0.087 R)
• M45: 19,492,154 km (0.104 R)
• M46: 20,587,659 km (0.05 R)
• M47: 21,914,143 km (0.116 R)
• M48: 21,984,753 km (0.119 R)
• M49: 22,837,611 km (0.117 R)
• M50: 23,268,154 km (0.084 R)
• M51: 23,412,216 km (0.117 R)
• M52: 24,064,313 km (0.103 R)
• M53: 25,016,803 km (0.036 R)
• M54: 25,090,555 km (0.03 R)
• M55: 25,683,411 km (0.093 R)
• M56: 29,180,710 km (0.066 R)
• M57: 33,716,518 km (0.089 R)
• M58: 34,452,539 km (0.107 R)
• M59: 34,781,355 km (0.089 R)
• M60: 37,787,076 km (0.091 R)
• M61: 38,211,186 km (0.036 R)
• M62: 41,572,201 km (0.099 R)
• M63: 41,659,566 km (0.072 R)
• M64: 42,361,180 km (0.091 R)
• M65: 42,625,220 km (0.057 R)
• M66: 43,332,070 km (0.118 R)
• M67: 44,578,520 km (0.073 R)
• M68: 45,836,638 km (0.077 R)
• M69: 46,107,859 km (0.051 R)
• M70: 46,288,872 km (0.03 R)
• M71: 46,651,647 km (0.108 R)
• M72: 47,015,469 km (0.054 R)
• M73: 47,562,848 km (0.058 R)
• M74: 48,663,888 km (0.113 R)
• M75: 49,402,602 km (0.082 R)
• M76: 49,495,204 km (0.113 R)
• M77: 49,587,954 km (0.06 R)
• M78: 51,641,035 km (0.051 R)
• M79: 52,583,352 km (0.101 R)
• M80: 52,961,835 km (0.115 R)
• M81: 53,246,370 km (0.066 R)
• M82: 53,626,498 km (0.054 R)
• M83: 53,816,936 km (0.093 R)
• M84: 54,676,526 km (0.08 R)
• M85: 55,155,987 km (0.12 R)
• M86: 55,444,412 km (0.11 R)
• M87: 56,602,898 km (0.106 R)
• M88: 56,990,805 km (0.042 R)
• M89: 57,574,386 km (0.109 R)
• M90: 59,632,554 km (0.101 R)
• M91: 62,814,650 km (0.115 R)
• M92: 64,730,101 km (0.086 R)
• M93: 65,542,268 km (0.12 R)
• M94: 65,643,994 km (0.102 R)
• M95: 68,721,223 km (0.11 R)
• M96: 68,928,117 km (0.079 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: 498 - 17,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit