🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.48 AU - 0.6 AU

Year: 145 Days

Day: 21.4 Hours

Environment

Temp: 240 °C

Axial Tilt: 22.5 °

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: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.74 AU

Year: 178 Days

Day: 22.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,107,949 km

• M1: 261,647 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.77 AU - 0.79 AU

Year: 252 Days

Day: 24.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.71 AU - 1.15 AU

Year: 328 Days

Day: 21.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.11 AU - 1.15 AU

Year: 439 Days

Day: 46.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 19,107,949 km

• M1: 361,728 km (0.056 R)
• M2: 950,994 km (0.029 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.17 AU - 1.81 AU

Year: 664 Days

Day: 29.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.73 AU - 2.77 AU

Year: 1233 Days

Day: 23.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,107,949 km

• M1: 128,056 km (0.115 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.1 AU - 4.24 AU

Year: 2568 Days

Day: 40.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.2

Radius: 10.9

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.4 AU - 6.8 AU

Year: 5503 Days

Day: 12.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 19,107,949 km

• M1: 138,677 km (0.071 R)
• M2: 476,469 km (0.098 R)
• M3: 593,455 km (0.112 R)
• M4: 976,724 km (0.08 R)
• M5: 1,068,428 km (0.104 R)
• M6: 1,361,789 km (0.115 R)
• M7: 1,589,777 km (0.068 R)
• M8: 1,849,329 km (0.076 R)
• M9: 2,082,851 km (0.101 R)
• M10: 2,183,082 km (0.114 R)
• M11: 2,367,536 km (0.039 R)
• M12: 2,557,226 km (0.04 R)
• M13: 3,087,850 km (0.11 R)
• M14: 3,365,952 km (0.088 R)
• M15: 3,872,341 km (0.086 R)
• M16: 3,971,524 km (0.12 R)
• M17: 4,325,473 km (0.111 R)
• M18: 4,558,397 km (0.026 R)
• M19: 4,875,544 km (0.072 R)
• M20: 4,982,806 km (0.088 R)
• M21: 6,185,722 km (0.08 R)
• M22: 6,536,978 km (0.049 R)
• M23: 6,774,839 km (0.079 R)
• M24: 6,955,104 km (0.105 R)
• M25: 7,197,902 km (0.112 R)
• M26: 7,412,724 km (0.059 R)
• M27: 7,598,375 km (0.057 R)
• M28: 9,172,893 km (0.104 R)
• M29: 9,843,839 km (0.087 R)
• M30: 10,391,966 km (0.052 R)
• M31: 10,774,487 km (0.105 R)
• M32: 10,949,966 km (0.106 R)
• M33: 11,303,765 km (0.069 R)
• M34: 11,446,331 km (0.1 R)
• M35: 11,841,569 km (0.095 R)
• M36: 11,950,028 km (0.104 R)
• M37: 12,058,935 km (0.107 R)
• M38: 12,645,358 km (0.074 R)
• M39: 13,580,046 km (0.096 R)
• M40: 13,922,027 km (0.061 R)
• M41: 15,004,068 km (0.081 R)
• M42: 15,436,406 km (0.068 R)
• M43: 16,032,853 km (0.06 R)
• M44: 16,233,314 km (0.106 R)
• M45: 16,474,914 km (0.118 R)
• M46: 16,596,238 km (0.093 R)
• M47: 17,289,176 km (0.064 R)
• M48: 17,742,457 km (0.086 R)
• M49: 18,956,593 km (0.088 R)
• M50: 19,296,181 km (0.08 R)
• M51: 19,424,087 km (0.073 R)
• M52: 19,723,582 km (0.085 R)
• M53: 19,895,320 km (0.112 R)
• M54: 20,370,443 km (0.078 R)
• M55: 21,596,547 km (0.117 R)
• M56: 23,799,376 km (0.072 R)
• M57: 24,349,746 km (0.119 R)
• M58: 24,441,749 km (0.084 R)
• M59: 24,534,051 km (0.09 R)
• M60: 24,904,156 km (0.047 R)
• M61: 25,043,432 km (0.071 R)
• M62: 25,136,481 km (0.053 R)
• M63: 25,790,673 km (0.05 R)
• M64: 26,592,667 km (0.094 R)
• M65: 27,306,997 km (0.094 R)
• M66: 27,450,611 km (0.109 R)
• M67: 28,124,250 km (0.111 R)
• M68: 28,220,890 km (0.113 R)
• M69: 28,317,680 km (0.098 R)
• M70: 29,340,780 km (0.073 R)
• M71: 29,832,059 km (0.102 R)
• M72: 30,078,896 km (0.114 R)
• M73: 30,773,180 km (0.077 R)
• M74: 31,472,998 km (0.086 R)
• M75: 32,228,468 km (0.113 R)
• M76: 32,380,310 km (0.102 R)
• M77: 32,735,455 km (0.094 R)
• M78: 33,347,310 km (0.113 R)
• M79: 33,757,358 km (0.113 R)
• M80: 34,272,274 km (0.099 R)
• M81: 34,375,496 km (0.103 R)
• M82: 34,685,912 km (0.091 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.5

Radius: 13.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.91 AU - 8.77 AU

Year: 8018 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 19,107,949 km

• M1: 179,517 km (0.101 R)
• M2: 313,108 km (0.088 R)
• M3: 667,207 km (0.111 R)
• M4: 844,929 km (0.041 R)
• M5: 1,790,836 km (0.083 R)
• M6: 1,917,546 km (0.077 R)
• M7: 2,166,925 km (0.074 R)
• M8: 2,427,076 km (0.079 R)
• M9: 2,639,804 km (0.113 R)
• M10: 3,393,777 km (0.055 R)
• M11: 3,488,622 km (0.083 R)
• M12: 4,279,845 km (0.09 R)
• M13: 4,434,380 km (0.074 R)
• M14: 5,107,571 km (0.065 R)
• M15: 5,235,028 km (0.104 R)
• M16: 6,707,370 km (0.039 R)
• M17: 6,968,119 km (0.101 R)
• M18: 7,749,319 km (0.075 R)
• M19: 8,171,784 km (0.098 R)
• M20: 8,385,858 km (0.094 R)
• M21: 8,536,802 km (0.032 R)
• M22: 9,260,707 km (0.043 R)
• M23: 10,004,208 km (0.119 R)
• M24: 10,279,468 km (0.114 R)
• M25: 10,860,955 km (0.089 R)
• M26: 11,692,869 km (0.09 R)
• M27: 11,813,445 km (0.083 R)
• M28: 13,241,955 km (0.088 R)
• M29: 13,671,001 km (0.074 R)
• M30: 13,823,442 km (0.103 R)
• M31: 14,002,062 km (0.06 R)
• M32: 15,221,583 km (0.119 R)
• M33: 15,538,282 km (0.117 R)
• M34: 16,017,594 km (0.074 R)
• M35: 16,205,339 km (0.1 R)
• M36: 16,313,049 km (0.075 R)
• M37: 16,474,765 km (0.108 R)
• M38: 16,990,877 km (0.109 R)
• M39: 17,347,070 km (0.114 R)
• M40: 18,486,557 km (0.092 R)
• M41: 18,655,303 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 15,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit