🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.78 AU - 0.78 AU

Year: 247 Days

Day: 30.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.83 AU - 1.35 AU

Year: 408 Days

Day: 25.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.69 AU - 1.77 AU

Year: 815 Days

Day: 26.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,715,838 km

• M1: 139,425 km (0.067 R)
• M2: 447,148 km (0.078 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.2

Radius: 13.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.39 AU - 10.85 AU

Year: 11530 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,715,838 km

• M1: 274,063 km (0.082 R)
• M2: 479,012 km (0.115 R)
• M3: 640,428 km (0.092 R)
• M4: 861,983 km (0.085 R)
• M5: 1,053,019 km (0.038 R)
• M6: 1,644,380 km (0.09 R)
• M7: 1,868,777 km (0.027 R)
• M8: 1,957,787 km (0.067 R)
• M9: 2,103,496 km (0.117 R)
• M10: 2,743,176 km (0.089 R)
• M11: 3,180,900 km (0.094 R)
• M12: 3,331,844 km (0.104 R)
• M13: 3,463,041 km (0.114 R)
• M14: 3,685,792 km (0.105 R)
• M15: 3,936,518 km (0.027 R)
• M16: 4,406,555 km (0.105 R)
• M17: 4,502,746 km (0.11 R)
• M18: 5,170,850 km (0.105 R)
• M19: 5,477,825 km (0.11 R)
• M20: 5,711,946 km (0.045 R)
• M21: 6,029,542 km (0.079 R)
• M22: 6,271,442 km (0.111 R)
• M23: 6,848,591 km (0.04 R)
• M24: 7,644,601 km (0.052 R)
• M25: 7,877,525 km (0.089 R)
• M26: 8,112,693 km (0.098 R)
• M27: 8,260,944 km (0.119 R)
• M28: 8,984,998 km (0.03 R)
• M29: 9,416,737 km (0.087 R)
• M30: 9,572,618 km (0.065 R)
• M31: 10,493,692 km (0.104 R)
• M32: 10,622,945 km (0.068 R)
• M33: 11,046,905 km (0.106 R)
• M34: 11,343,558 km (0.067 R)
• M35: 11,843,963 km (0.038 R)
• M36: 12,079,878 km (0.09 R)
• M37: 12,249,522 km (0.098 R)
• M38: 12,488,131 km (0.054 R)
• M39: 12,797,350 km (0.051 R)
• M40: 13,039,549 km (0.07 R)
• M41: 13,178,675 km (0.047 R)
• M42: 14,560,660 km (0.118 R)
• M43: 15,618,018 km (0.086 R)
• M44: 16,137,422 km (0.112 R)
• M45: 16,249,470 km (0.103 R)
• M46: 16,700,209 km (0.094 R)
• M47: 16,813,454 km (0.108 R)
• M48: 16,927,149 km (0.106 R)
• M49: 17,231,281 km (0.057 R)
• M50: 17,345,724 km (0.05 R)
• M51: 18,115,704 km (0.118 R)
• M52: 18,310,031 km (0.092 R)
• M53: 18,896,904 km (0.083 R)
• M54: 19,291,693 km (0.114 R)
• M55: 20,169,683 km (0.116 R)
• M56: 20,411,433 km (0.098 R)
• M57: 21,060,837 km (0.074 R)
• M58: 21,428,997 km (0.092 R)
• M59: 21,758,113 km (0.085 R)
• M60: 22,923,331 km (0.087 R)
• M61: 23,302,112 km (0.079 R)
• M62: 23,428,822 km (0.096 R)
• M63: 24,194,015 km (0.065 R)
• M64: 24,451,024 km (0.115 R)
• M65: 25,097,287 km (0.067 R)
• M66: 25,183,904 km (0.12 R)
• M67: 25,444,204 km (0.036 R)
• M68: 25,531,270 km (0.072 R)
• M69: 26,450,549 km (0.116 R)
• M70: 27,247,307 km (0.107 R)
• M71: 27,380,898 km (0.103 R)
• M72: 27,470,059 km (0.054 R)
• M73: 28,502,284 km (0.078 R)
• M74: 28,728,476 km (0.058 R)
• M75: 29,136,878 km (0.092 R)
• M76: 29,273,461 km (0.037 R)
• M77: 29,501,598 km (0.031 R)
• M78: 29,638,779 km (0.095 R)
• M79: 30,051,519 km (0.116 R)
• M80: 31,115,011 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.8

Radius: 4.3

Gravity: 45.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.39 AU - 16.55 AU

Year: 18701 Days

Day: 19.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,715,838 km

• M1: 196,123 km (0.105 R)
• M2: 289,771 km (0.118 R)
• M3: 379,081 km (0.076 R)
• M4: 477,367 km (0.043 R)
• M5: 1,461,122 km (0.028 R)
• M6: 1,745,358 km (0.073 R)
• M7: 1,877,154 km (0.117 R)
• M8: 2,080,906 km (0.119 R)
• M9: 2,150,320 km (0.072 R)
• M10: 2,964,431 km (0.096 R)
• M11: 3,241,636 km (0.115 R)
• M12: 3,862,916 km (0.09 R)
• M13: 5,258,664 km (0.058 R)
• M14: 6,741,030 km (0.116 R)
• M15: 7,156,613 km (0.056 R)
• M16: 7,687,984 km (0.086 R)
• M17: 7,904,003 km (0.079 R)
• M18: 8,452,878 km (0.071 R)
• M19: 8,564,179 km (0.109 R)
• M20: 11,560,026 km (0.042 R)
• M21: 12,942,460 km (0.105 R)
• M22: 13,006,637 km (0.1 R)
• M23: 13,458,124 km (0.094 R)
• M24: 13,783,649 km (0.108 R)
• M25: 14,376,355 km (0.092 R)
• M26: 15,111,779 km (0.089 R)
• M27: 15,246,865 km (0.119 R)
• M28: 15,314,633 km (0.107 R)
• M29: 16,203,394 km (0.11 R)
• M30: 16,688,989 km (0.11 R)
• M31: 17,108,910 km (0.09 R)
• M32: 17,461,512 km (0.096 R)
• M33: 18,173,897 km (0.071 R)
• M34: 18,533,680 km (0.094 R)
• M35: 18,605,936 km (0.05 R)
• M36: 18,750,747 km (0.109 R)
• M37: 19,553,489 km (0.11 R)
• M38: 20,218,601 km (0.093 R)
• M39: 21,343,727 km (0.113 R)
• M40: 23,341,157 km (0.087 R)
• M41: 23,653,817 km (0.1 R)
• M42: 23,732,206 km (0.074 R)
• M43: 24,997,655 km (0.083 R)
• M44: 25,317,495 km (0.106 R)
• M45: 25,397,679 km (0.117 R)
• M46: 27,018,572 km (0.079 R)
• M47: 28,589,051 km (0.066 R)
• M48: 29,343,323 km (0.105 R)
• M49: 29,427,547 km (0.107 R)
• M50: 30,019,206 km (0.103 R)
• M51: 31,644,886 km (0.05 R)
• M52: 31,731,204 km (0.111 R)
• M53: 31,904,139 km (0.115 R)
• M54: 32,424,890 km (0.058 R)
• M55: 32,860,967 km (0.095 R)
• M56: 34,003,895 km (0.113 R)
• M57: 34,535,716 km (0.092 R)
• M58: 37,784,084 km (0.114 R)
• M59: 37,967,341 km (0.097 R)
• M60: 43,410,011 km (0.092 R)
• M61: 44,566,253 km (0.095 R)
• M62: 45,537,442 km (0.117 R)
• M63: 46,417,377 km (0.098 R)
• M64: 46,908,656 km (0.029 R)
• M65: 47,995,634 km (0.07 R)
• M66: 48,492,449 km (0.06 R)
• M67: 49,290,853 km (0.071 R)
• M68: 49,892,535 km (0.119 R)
• M69: 51,305,936 km (0.106 R)
• M70: 52,834,677 km (0.044 R)
• M71: 53,965,337 km (0.085 R)
• M72: 54,171,783 km (0.084 R)
• M73: 55,937,037 km (0.097 R)
• M74: 57,404,892 km (0.111 R)
• M75: 57,720,992 km (0.098 R)
• M76: 57,932,075 km (0.042 R)
• M77: 58,249,222 km (0.103 R)
• M78: 59,950,449 km (0.03 R)
• M79: 60,485,411 km (0.108 R)
• M80: 60,807,047 km (0.106 R)
• M81: 61,452,262 km (0.055 R)
• M82: 61,667,833 km (0.039 R)
• M83: 61,883,702 km (0.066 R)
• M84: 62,099,722 km (0.115 R)
• M85: 62,424,199 km (0.099 R)
• M86: 63,510,280 km (0.085 R)
• M87: 64,821,505 km (0.113 R)
• M88: 65,260,725 km (0.12 R)
• M89: 66,805,323 km (0.08 R)
• M90: 67,359,882 km (0.108 R)
• M91: 68,250,438 km (0.11 R)
• M92: 72,191,744 km (0.117 R)
• M93: 73,445,673 km (0.12 R)
• M94: 73,560,115 km (0.11 R)
• M95: 74,936,865 km (0.105 R)
• M96: 75,975,074 km (0.081 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 14,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit