🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.5 AU - 0.54 AU

Year: 138 Days

Day: 14 Hours

Environment

Temp: 207 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.59 AU - 0.67 AU

Year: 184 Days

Day: 40.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.98 AU - 1.26 AU

Year: 435 Days

Day: 32.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,321,913 km

• M1: 845,976 km (0.112 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.5 AU - 2.98 AU

Year: 1665 Days

Day: 37 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.55 AU - 4.01 AU

Year: 2181 Days

Day: 12.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,321,913 km

• M1: 483,800 km (0.046 R)
• M2: 541,843 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.76 AU - 3.88 AU

Year: 2741 Days

Day: 30.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.8

Radius: 9.2

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.38 AU - 10.12 AU

Year: 10327 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 24,321,913 km

• M1: 144,811 km (0.045 R)
• M2: 219,759 km (0.073 R)
• M3: 546,331 km (0.087 R)
• M4: 749,186 km (0.036 R)
• M5: 1,519,166 km (0.084 R)
• M6: 2,116,959 km (0.056 R)
• M7: 3,350,992 km (0.06 R)
• M8: 3,444,192 km (0.093 R)
• M9: 3,506,873 km (0.11 R)
• M10: 3,793,503 km (0.052 R)
• M11: 3,955,966 km (0.102 R)
• M12: 4,187,394 km (0.056 R)
• M13: 4,287,924 km (0.091 R)
• M14: 5,049,975 km (0.066 R)
• M15: 5,121,334 km (0.104 R)
• M16: 5,229,044 km (0.056 R)
• M17: 5,410,057 km (0.055 R)
• M18: 6,385,286 km (0.058 R)
• M19: 6,617,911 km (0.084 R)
• M20: 6,774,689 km (0.107 R)
• M21: 7,051,894 km (0.11 R)
• M22: 7,658,513 km (0.076 R)
• M23: 7,905,799 km (0.074 R)
• M24: 9,007,737 km (0.063 R)
• M25: 9,268,934 km (0.069 R)
• M26: 9,576,657 km (0.117 R)
• M27: 11,446,331 km (0.079 R)
• M28: 11,540,279 km (0.086 R)
• M29: 11,634,675 km (0.112 R)
• M30: 12,157,819 km (0.106 R)
• M31: 12,591,653 km (0.098 R)
• M32: 12,737,511 km (0.112 R)
• M33: 13,524,246 km (0.045 R)
• M34: 13,973,638 km (0.104 R)
• M35: 14,124,582 km (0.119 R)
• M36: 14,428,116 km (0.036 R)
• M37: 14,733,745 km (0.107 R)
• M38: 14,990,006 km (0.065 R)
• M39: 15,196,152 km (0.117 R)
• M40: 15,715,556 km (0.099 R)
• M41: 16,718,460 km (0.106 R)
• M42: 17,416,633 km (0.065 R)
• M43: 18,564,348 km (0.062 R)
• M44: 19,343,154 km (0.104 R)
• M45: 19,511,452 km (0.099 R)
• M46: 19,849,393 km (0.12 R)
• M47: 20,531,111 km (0.08 R)
• M48: 20,702,849 km (0.078 R)
• M49: 20,760,145 km (0.061 R)
• M50: 21,452,185 km (0.078 R)
• M51: 21,684,511 km (0.107 R)
• M52: 21,859,241 km (0.092 R)
• M53: 23,812,989 km (0.072 R)
• M54: 23,873,127 km (0.082 R)
• M55: 24,537,192 km (0.054 R)
• M56: 24,597,929 km (0.039 R)
• M57: 25,329,911 km (0.096 R)
• M58: 25,821,939 km (0.11 R)
• M59: 26,069,075 km (0.114 R)
• M60: 26,317,108 km (0.029 R)
• M61: 27,821,314 km (0.104 R)
• M62: 28,074,733 km (0.03 R)
• M63: 28,903,655 km (0.072 R)
• M64: 29,740,505 km (0.112 R)
• M65: 29,805,281 km (0.094 R)
• M66: 30,846,931 km (0.104 R)
• M67: 31,174,999 km (0.107 R)
• M68: 31,966,821 km (0.073 R)
• M69: 32,965,985 km (0.078 R)
• M70: 33,368,553 km (0.111 R)
• M71: 33,570,361 km (0.081 R)
• M72: 33,840,235 km (0.091 R)
• M73: 34,449,846 km (0.05 R)
• M74: 36,162,443 km (0.06 R)
• M75: 36,508,313 km (0.036 R)
• M76: 39,812,481 km (0.12 R)
• M77: 40,743,130 km (0.098 R)
• M78: 41,898,474 km (0.114 R)
• M79: 42,480,111 km (0.097 R)
• M80: 42,552,965 km (0.09 R)
• M81: 42,991,286 km (0.096 R)
• M82: 43,357,652 km (0.031 R)
• M83: 45,801,482 km (0.075 R)
• M84: 46,475,720 km (0.106 R)
• M85: 47,077,852 km (0.081 R)
• M86: 47,228,796 km (0.11 R)
• M87: 48,365,889 km (0.077 R)
• M88: 49,205,432 km (0.062 R)
• M89: 49,435,215 km (0.068 R)
• M90: 49,972,870 km (0.101 R)
• M91: 50,976,522 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51

Radius: 8.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.03 AU - 12.81 AU

Year: 13247 Days

Day: 13.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,321,913 km

• M1: 1,375,403 km (0.079 R)
• M2: 1,613,263 km (0.067 R)
• M3: 1,864,438 km (0.058 R)
• M4: 1,971,550 km (0.085 R)
• M5: 2,240,378 km (0.084 R)
• M6: 2,554,683 km (0.114 R)
• M7: 3,152,027 km (0.099 R)
• M8: 3,261,832 km (0.105 R)
• M9: 3,523,179 km (0.095 R)
• M10: 3,580,027 km (0.063 R)
• M11: 3,908,244 km (0.076 R)
• M12: 3,967,036 km (0.103 R)
• M13: 4,145,656 km (0.086 R)
• M14: 4,760,204 km (0.088 R)
• M15: 4,928,801 km (0.12 R)
• M16: 5,228,745 km (0.109 R)
• M17: 5,402,877 km (0.029 R)
• M18: 5,959,381 km (0.111 R)
• M19: 6,187,069 km (0.095 R)
• M20: 6,278,922 km (0.056 R)
• M21: 6,371,224 km (0.114 R)
• M22: 6,604,148 km (0.034 R)
• M23: 7,686,339 km (0.082 R)
• M24: 8,514,662 km (0.096 R)
• M25: 8,719,611 km (0.117 R)
• M26: 9,108,566 km (0.058 R)
• M27: 9,186,955 km (0.068 R)
• M28: 9,635,898 km (0.091 R)
• M29: 10,146,027 km (0.092 R)
• M30: 10,200,331 km (0.092 R)
• M31: 10,309,088 km (0.108 R)
• M32: 11,304,812 km (0.104 R)
• M33: 13,535,765 km (0.068 R)
• M34: 14,440,982 km (0.111 R)
• M35: 15,365,496 km (0.042 R)
• M36: 15,615,325 km (0.098 R)
• M37: 15,992,611 km (0.053 R)
• M38: 17,433,837 km (0.06 R)
• M39: 18,583,197 km (0.099 R)
• M40: 19,689,174 km (0.117 R)
• M41: 19,926,586 km (0.095 R)
• M42: 20,233,112 km (0.096 R)
• M43: 20,369,994 km (0.117 R)
• M44: 20,609,949 km (0.103 R)
• M45: 20,781,987 km (0.079 R)
• M46: 22,387,172 km (0.113 R)
• M47: 22,777,024 km (0.116 R)
• M48: 23,455,450 km (0.1 R)
• M49: 23,527,257 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 20,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit