🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 38.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,249,570 km

• M1: 24,235 km (0.09 R)
• M2: 38,895 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.55 AU - 0.71 AU

Year: 184 Days

Day: 32.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.05 AU - 1.07 AU

Year: 403 Days

Day: 14.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,249,570 km

• M1: 76,295 km (0.057 R)
• M2: 421,567 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.19 AU - 1.39 AU

Year: 541 Days

Day: 13.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,249,570 km

• M1: 45,029 km (0.08 R)
• M2: 260,599 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.85 AU - 2.13 AU

Year: 1036 Days

Day: 23.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,249,570 km

• M1: 1,224,010 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.48 AU - 5.1 AU

Year: 3278 Days

Day: 22.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.1

Radius: 5.6

Gravity: 27.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.44 AU - 14.2 AU

Year: 15955 Days

Day: 19.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,249,570 km

• M1: 87,365 km (0.107 R)
• M2: 185,950 km (0.086 R)
• M3: 330,611 km (0.118 R)
• M4: 434,283 km (0.118 R)
• M5: 695,481 km (0.113 R)
• M6: 762,052 km (0.1 R)
• M7: 1,075,459 km (0.099 R)
• M8: 1,232,686 km (0.077 R)
• M9: 1,286,691 km (0.116 R)
• M10: 1,511,088 km (0.115 R)
• M11: 1,778,270 km (0.106 R)
• M12: 1,996,234 km (0.102 R)
• M13: 2,560,517 km (0.088 R)
• M14: 2,987,021 km (0.063 R)
• M15: 3,397,218 km (0.035 R)
• M16: 3,512,109 km (0.088 R)
• M17: 3,589,451 km (0.107 R)
• M18: 3,864,711 km (0.091 R)
• M19: 4,310,962 km (0.098 R)
• M20: 4,773,369 km (0.041 R)
• M21: 5,699,230 km (0.115 R)
• M22: 5,744,708 km (0.096 R)
• M23: 7,065,956 km (0.077 R)
• M24: 7,311,446 km (0.086 R)
• M25: 7,410,480 km (0.032 R)
• M26: 7,709,975 km (0.092 R)
• M27: 8,013,659 km (0.1 R)
• M28: 8,842,132 km (0.031 R)
• M29: 9,159,878 km (0.079 R)
• M30: 9,373,653 km (0.073 R)
• M31: 10,412,012 km (0.109 R)
• M32: 12,182,802 km (0.052 R)
• M33: 13,434,188 km (0.078 R)
• M34: 13,799,207 km (0.114 R)
• M35: 13,982,913 km (0.119 R)
• M36: 14,291,085 km (0.096 R)
• M37: 14,476,885 km (0.118 R)
• M38: 14,976,542 km (0.046 R)
• M39: 15,418,454 km (0.106 R)
• M40: 17,425,908 km (0.108 R)
• M41: 18,493,887 km (0.11 R)
• M42: 19,103,798 km (0.072 R)
• M43: 20,622,366 km (0.044 R)
• M44: 22,107,873 km (0.082 R)
• M45: 22,538,565 km (0.062 R)
• M46: 23,044,505 km (0.082 R)
• M47: 23,481,181 km (0.114 R)
• M48: 23,773,794 km (0.087 R)
• M49: 24,436,663 km (0.108 R)
• M50: 26,766,051 km (0.116 R)
• M51: 27,686,527 km (0.11 R)
• M52: 29,400,918 km (0.055 R)
• M53: 30,909,014 km (0.077 R)
• M54: 32,360,712 km (0.095 R)
• M55: 32,604,856 km (0.117 R)
• M56: 33,834,550 km (0.12 R)
• M57: 36,170,372 km (0.115 R)
• M58: 36,254,745 km (0.087 R)
• M59: 36,423,641 km (0.118 R)
• M60: 36,592,836 km (0.105 R)
• M61: 38,902,777 km (0.039 R)
• M62: 38,989,244 km (0.11 R)
• M63: 39,162,329 km (0.098 R)
• M64: 39,248,946 km (0.056 R)
• M65: 40,119,007 km (0.11 R)
• M66: 44,744,274 km (0.037 R)
• M67: 45,470,572 km (0.095 R)
• M68: 45,652,782 km (0.044 R)
• M69: 45,835,292 km (0.075 R)
• M70: 47,119,290 km (0.104 R)
• M71: 48,136,406 km (0.038 R)
• M72: 48,414,957 km (0.095 R)
• M73: 51,990,646 km (0.08 R)
• M74: 54,292,358 km (0.099 R)
• M75: 55,164,065 km (0.065 R)
• M76: 55,358,393 km (0.072 R)
• M77: 56,431,309 km (0.108 R)
• M78: 57,117,664 km (0.11 R)
• M79: 57,215,950 km (0.032 R)
• M80: 58,696,669 km (0.052 R)
• M81: 59,890,460 km (0.075 R)
• M82: 60,490,348 km (0.075 R)
• M83: 61,192,710 km (0.089 R)
• M84: 61,494,598 km (0.1 R)
• M85: 62,909,645 km (0.064 R)
• M86: 63,011,222 km (0.096 R)
• M87: 63,214,375 km (0.089 R)
• M88: 65,155,109 km (0.063 R)
• M89: 66,701,053 km (0.084 R)
• M90: 66,804,425 km (0.074 R)
• M91: 67,634,394 km (0.112 R)
• M92: 68,050,575 km (0.093 R)
• M93: 68,780,912 km (0.103 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: 530 - 18,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit