🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.72 AU - 0.74 AU

Year: 230 Days

Day: 16 Hours

Environment

Temp: 105 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.61 AU - 0.87 AU

Year: 235 Days

Day: 17.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.78 AU - 1.02 AU

Year: 315 Days

Day: 21.5 Hours

Environment

Temp: 92 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.08 AU - 1.68 AU

Year: 598 Days

Day: 41.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.22 AU - 1.84 AU

Year: 698 Days

Day: 25.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.47 AU - 1.97 AU

Year: 832 Days

Day: 18.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,325,324 km

• M1: 106,962 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.41 AU - 3.65 AU

Year: 2447 Days

Day: 35.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.5

Radius: 8.8

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.19 AU - 11.19 AU

Year: 13811 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,325,324 km

• M1: 231,727 km (0.104 R)
• M2: 334,052 km (0.086 R)
• M3: 392,545 km (0.105 R)
• M4: 455,376 km (0.088 R)
• M5: 574,905 km (0.092 R)
• M6: 825,930 km (0.076 R)
• M7: 1,019,809 km (0.114 R)
• M8: 1,375,552 km (0.103 R)
• M9: 1,713,943 km (0.059 R)
• M10: 2,020,319 km (0.063 R)
• M11: 2,106,936 km (0.059 R)
• M12: 3,007,516 km (0.114 R)
• M13: 3,868,601 km (0.119 R)
• M14: 5,273,026 km (0.117 R)
• M15: 5,393,153 km (0.105 R)
• M16: 5,595,708 km (0.116 R)
• M17: 6,862,204 km (0.088 R)
• M18: 6,993,551 km (0.066 R)
• M19: 7,845,062 km (0.091 R)
• M20: 7,982,542 km (0.075 R)
• M21: 8,871,603 km (0.1 R)
• M22: 9,400,581 km (0.083 R)
• M23: 9,890,364 km (0.09 R)
• M24: 10,138,397 km (0.083 R)
• M25: 12,408,096 km (0.054 R)
• M26: 13,107,765 km (0.029 R)
• M27: 14,208,955 km (0.085 R)
• M28: 14,770,695 km (0.068 R)
• M29: 14,827,243 km (0.104 R)
• M30: 16,264,879 km (0.081 R)
• M31: 16,323,222 km (0.107 R)
• M32: 16,734,167 km (0.111 R)
• M33: 17,029,773 km (0.113 R)
• M34: 17,208,093 km (0.071 R)
• M35: 17,327,173 km (0.064 R)
• M36: 17,686,358 km (0.085 R)
• M37: 18,168,961 km (0.119 R)
• M38: 18,290,284 km (0.066 R)
• M39: 18,962,577 km (0.071 R)
• M40: 19,085,547 km (0.09 R)
• M41: 19,518,483 km (0.055 R)
• M42: 20,017,242 km (0.077 R)
• M43: 20,331,099 km (0.118 R)
• M44: 20,709,731 km (0.051 R)
• M45: 21,154,635 km (0.091 R)
• M46: 21,795,512 km (0.114 R)
• M47: 22,118,494 km (0.111 R)
• M48: 22,508,047 km (0.115 R)
• M49: 23,822,713 km (0.072 R)
• M50: 24,155,269 km (0.093 R)
• M51: 25,501,051 km (0.107 R)
• M52: 27,078,411 km (0.108 R)
• M53: 28,264,573 km (0.116 R)
• M54: 28,475,655 km (0.063 R)
• M55: 29,681,564 km (0.107 R)
• M56: 30,183,016 km (0.079 R)
• M57: 30,542,799 km (0.057 R)
• M58: 30,976,633 km (0.04 R)
• M59: 32,069,744 km (0.068 R)
• M60: 32,879,518 km (0.104 R)
• M61: 33,696,023 km (0.034 R)
• M62: 36,337,921 km (0.044 R)
• M63: 36,797,486 km (0.046 R)
• M64: 37,877,134 km (0.069 R)
• M65: 38,265,340 km (0.081 R)
• M66: 38,810,924 km (0.111 R)
• M67: 39,516,278 km (0.08 R)
• M68: 39,910,019 km (0.061 R)
• M69: 41,497,701 km (0.117 R)
• M70: 43,024,946 km (0.043 R)
• M71: 44,570,741 km (0.07 R)
• M72: 44,816,381 km (0.096 R)
• M73: 45,226,877 km (0.097 R)
• M74: 45,309,156 km (0.096 R)
• M75: 46,715,226 km (0.116 R)
• M76: 47,716,186 km (0.069 R)
• M77: 48,051,434 km (0.089 R)
• M78: 48,387,581 km (0.056 R)
• M79: 49,739,497 km (0.069 R)
• M80: 49,824,319 km (0.046 R)
• M81: 50,164,504 km (0.112 R)
• M82: 51,275,269 km (0.104 R)
• M83: 51,360,988 km (0.108 R)
• M84: 52,135,157 km (0.108 R)
• M85: 53,086,600 km (0.101 R)
• M86: 54,393,187 km (0.112 R)
• M87: 54,743,396 km (0.032 R)
• M88: 56,505,659 km (0.097 R)
• M89: 57,038,078 km (0.102 R)
• M90: 59,273,818 km (0.092 R)
• M91: 60,538,369 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.1

Radius: 7.8

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.2 AU - 19.44 AU

Year: 23216 Days

Day: 23.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 70.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,325,324 km

• M1: 110,254 km (0.113 R)
• M2: 645,066 km (0.092 R)
• M3: 738,864 km (0.062 R)
• M4: 812,316 km (0.118 R)
• M5: 1,188,854 km (0.042 R)
• M6: 1,395,898 km (0.08 R)
• M7: 1,488,349 km (0.095 R)
• M8: 1,614,759 km (0.103 R)
• M9: 1,744,910 km (0.091 R)
• M10: 2,015,383 km (0.054 R)
• M11: 2,826,652 km (0.038 R)
• M12: 2,944,535 km (0.117 R)
• M13: 3,225,779 km (0.078 R)
• M14: 3,473,812 km (0.113 R)
• M15: 3,600,222 km (0.068 R)
• M16: 3,728,129 km (0.092 R)
• M17: 4,389,950 km (0.113 R)
• M18: 4,618,685 km (0.085 R)
• M19: 4,757,811 km (0.079 R)
• M20: 5,087,824 km (0.062 R)
• M21: 5,425,316 km (0.116 R)
• M22: 6,172,857 km (0.114 R)
• M23: 6,429,268 km (0.106 R)
• M24: 8,095,040 km (0.113 R)
• M25: 8,888,806 km (0.114 R)
• M26: 10,306,545 km (0.064 R)
• M27: 10,488,756 km (0.051 R)
• M28: 11,041,520 km (0.115 R)
• M29: 11,603,708 km (0.091 R)
• M30: 13,411,898 km (0.12 R)
• M31: 13,810,726 km (0.038 R)
• M32: 14,011,486 km (0.115 R)
• M33: 14,893,066 km (0.108 R)
• M34: 15,513,748 km (0.056 R)
• M35: 16,072,646 km (0.113 R)
• M36: 17,788,533 km (0.055 R)
• M37: 17,861,387 km (0.028 R)
• M38: 18,890,322 km (0.091 R)
• M39: 18,964,522 km (0.11 R)
• M40: 19,486,918 km (0.055 R)
• M41: 20,165,494 km (0.106 R)
• M42: 20,928,443 km (0.097 R)
• M43: 21,005,336 km (0.049 R)
• M44: 22,640,142 km (0.041 R)
• M45: 23,035,379 km (0.119 R)
• M46: 23,672,517 km (0.105 R)
• M47: 24,477,054 km (0.1 R)
• M48: 25,127,206 km (0.09 R)
• M49: 26,195,784 km (0.078 R)
• M50: 26,444,416 km (0.092 R)
• M51: 27,615,318 km (0.079 R)
• M52: 27,783,915 km (0.1 R)
• M53: 28,376,921 km (0.089 R)
• M54: 29,317,144 km (0.12 R)
• M55: 29,489,181 km (0.116 R)
• M56: 29,661,667 km (0.086 R)
• M57: 30,094,005 km (0.057 R)
• M58: 31,228,107 km (0.1 R)
• M59: 32,732,164 km (0.086 R)
• M60: 34,622,482 km (0.061 R)
• M61: 35,077,709 km (0.069 R)
• M62: 35,260,517 km (0.072 R)
• M63: 36,640,558 km (0.105 R)
• M64: 36,918,660 km (0.118 R)
• M65: 37,757,306 km (0.118 R)
• M66: 40,024,013 km (0.076 R)
• M67: 40,214,900 km (0.045 R)
• M68: 41,173,972 km (0.115 R)
• M69: 45,581,574 km (0.105 R)
• M70: 46,280,495 km (0.108 R)
• M71: 48,602,104 km (0.076 R)
• M72: 50,136,380 km (0.08 R)
• M73: 51,168,156 km (0.103 R)
• M74: 51,271,678 km (0.078 R)
• M75: 55,683,619 km (0.039 R)
• M76: 56,430,710 km (0.057 R)
• M77: 57,719,197 km (0.116 R)
• M78: 61,421,894 km (0.107 R)
• M79: 62,968,885 km (0.119 R)
• M80: 63,635,643 km (0.114 R)
• M81: 66,326,610 km (0.045 R)
• M82: 67,118,281 km (0.077 R)
• M83: 67,572,161 km (0.11 R)
• M84: 68,027,089 km (0.108 R)
• M85: 71,124,064 km (0.102 R)
• M86: 71,702,708 km (0.09 R)
• M87: 72,515,324 km (0.064 R)
• M88: 72,747,949 km (0.086 R)
• M89: 74,736,254 km (0.097 R)
• M90: 75,560,089 km (0.062 R)
• M91: 75,796,005 km (0.084 R)
• M92: 79,364,513 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 13,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit