🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.44 AU - 0.72 AU

Year: 162 Days

Day: 14.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,419,841 km

• M1: 271,221 km (0.098 R)
• M2: 295,157 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.6 AU - 0.88 AU

Year: 234 Days

Day: 17.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.61 AU - 0.89 AU

Year: 238 Days

Day: 30.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,419,841 km

• M1: 417,827 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.84 AU - 1.1 AU

Year: 351 Days

Day: 24.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 139.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.37 AU - 3.63 AU

Year: 2404 Days

Day: 46.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.22 AU - 4.64 AU

Year: 3423 Days

Day: 26.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.41 AU - 5.67 AU

Year: 3551 Days

Day: 12.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.5

Radius: 11.1

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.13 AU - 6.55 AU

Year: 4530 Days

Day: 6.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 47,419,841 km

• M1: 156,629 km (0.103 R)
• M2: 270,024 km (0.111 R)
• M3: 549,772 km (0.057 R)
• M4: 622,028 km (0.038 R)
• M5: 706,850 km (0.091 R)
• M6: 908,657 km (0.097 R)
• M7: 987,047 km (0.036 R)
• M8: 1,098,796 km (0.044 R)
• M9: 1,193,641 km (0.098 R)
• M10: 1,380,639 km (0.064 R)
• M11: 1,808,638 km (0.095 R)
• M12: 1,909,467 km (0.111 R)
• M13: 2,064,151 km (0.106 R)
• M14: 2,358,859 km (0.112 R)
• M15: 2,441,587 km (0.1 R)
• M16: 2,855,524 km (0.106 R)
• M17: 3,063,316 km (0.094 R)
• M18: 3,400,060 km (0.095 R)
• M19: 3,636,575 km (0.076 R)
• M20: 4,159,270 km (0.117 R)
• M21: 4,549,570 km (0.104 R)
• M22: 4,863,427 km (0.103 R)
• M23: 4,951,839 km (0.041 R)
• M24: 5,112,358 km (0.111 R)
• M25: 5,530,484 km (0.075 R)
• M26: 5,678,586 km (0.111 R)
• M27: 6,092,672 km (0.03 R)
• M28: 6,791,295 km (0.105 R)
• M29: 6,870,432 km (0.071 R)
• M30: 7,352,137 km (0.079 R)
• M31: 7,803,474 km (0.075 R)
• M32: 8,200,357 km (0.095 R)
• M33: 8,433,281 km (0.111 R)
• M34: 8,754,318 km (0.107 R)
• M35: 8,992,328 km (0.034 R)
• M36: 9,519,212 km (0.089 R)
• M37: 9,630,213 km (0.097 R)
• M38: 9,965,761 km (0.108 R)
• M39: 10,123,737 km (0.078 R)
• M40: 10,926,030 km (0.054 R)
• M41: 11,088,942 km (0.114 R)
• M42: 11,346,699 km (0.11 R)
• M43: 11,606,401 km (0.057 R)
• M44: 11,915,770 km (0.066 R)
• M45: 12,035,448 km (0.11 R)
• M46: 12,203,745 km (0.118 R)
• M47: 12,958,467 km (0.109 R)
• M48: 13,229,987 km (0.112 R)
• M49: 13,879,092 km (0.051 R)
• M50: 14,258,323 km (0.107 R)
• M51: 14,538,519 km (0.086 R)
• M52: 14,692,156 km (0.061 R)
• M53: 14,769,199 km (0.118 R)
• M54: 15,078,717 km (0.108 R)
• M55: 15,338,270 km (0.04 R)
• M56: 15,651,677 km (0.078 R)
• M57: 16,631,244 km (0.066 R)
• M58: 16,765,134 km (0.114 R)
• M59: 16,953,328 km (0.101 R)
• M60: 17,630,707 km (0.103 R)
• M61: 18,566,293 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.8

Radius: 6

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.42 AU - 18.18 AU

Year: 25278 Days

Day: 19 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 47,419,841 km

• M1: 78,838 km (0.116 R)
• M2: 121,922 km (0.089 R)
• M3: 425,307 km (0.071 R)
• M4: 526,585 km (0.061 R)
• M5: 702,063 km (0.041 R)
• M6: 1,227,301 km (0.07 R)
• M7: 1,639,742 km (0.094 R)
• M8: 2,167,075 km (0.037 R)
• M9: 2,293,784 km (0.046 R)
• M10: 3,104,754 km (0.035 R)
• M11: 3,995,759 km (0.044 R)
• M12: 4,436,923 km (0.107 R)
• M13: 4,696,027 km (0.098 R)
• M14: 5,676,042 km (0.111 R)
• M15: 5,851,371 km (0.092 R)
• M16: 6,865,196 km (0.06 R)
• M17: 6,939,546 km (0.097 R)
• M18: 7,089,443 km (0.118 R)
• M19: 7,240,238 km (0.047 R)
• M20: 9,254,573 km (0.079 R)
• M21: 9,378,291 km (0.107 R)
• M22: 9,419,580 km (0.073 R)
• M23: 10,131,217 km (0.096 R)
• M24: 11,783,675 km (0.113 R)
• M25: 12,413,183 km (0.082 R)
• M26: 12,869,606 km (0.063 R)
• M27: 14,176,493 km (0.111 R)
• M28: 14,605,539 km (0.12 R)
• M29: 15,184,184 km (0.052 R)
• M30: 16,613,143 km (0.105 R)
• M31: 16,813,753 km (0.093 R)
• M32: 16,863,869 km (0.109 R)
• M33: 17,776,865 km (0.048 R)
• M34: 19,018,826 km (0.077 R)
• M35: 19,071,185 km (0.099 R)
• M36: 20,128,394 km (0.079 R)
• M37: 23,355,968 km (0.099 R)
• M38: 23,693,161 km (0.119 R)
• M39: 24,031,851 km (0.076 R)
• M40: 24,543,027 km (0.092 R)
• M41: 24,657,020 km (0.088 R)
• M42: 25,402,766 km (0.1 R)
• M43: 25,865,472 km (0.095 R)
• M44: 26,506,050 km (0.031 R)
• M45: 28,279,682 km (0.041 R)
• M46: 28,578,878 km (0.082 R)
• M47: 30,152,199 km (0.115 R)
• M48: 35,037,616 km (0.086 R)
• M49: 37,702,254 km (0.115 R)
• M50: 37,833,900 km (0.091 R)
• M51: 37,965,696 km (0.103 R)
• M52: 38,494,374 km (0.06 R)
• M53: 40,431,368 km (0.108 R)
• M54: 40,768,412 km (0.073 R)
• M55: 43,154,498 km (0.109 R)
• M56: 44,052,235 km (0.098 R)
• M57: 44,677,254 km (0.109 R)
• M58: 45,795,798 km (0.115 R)
• M59: 45,936,270 km (0.101 R)
• M60: 46,782,097 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 18,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit