🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.64 AU - 1.04 AU

Year: 295 Days

Day: 16.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.72 AU - 1.12 AU

Year: 338 Days

Day: 31.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,451,178 km

• M1: 85,271 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.78 AU - 1.3 AU

Year: 406 Days

Day: 19.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.4

Radius: 10.5

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.37 AU - 10.47 AU

Year: 9355 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 93,451,178 km

• M1: 159,023 km (0.088 R)
• M2: 311,313 km (0.081 R)
• M3: 504,893 km (0.063 R)
• M4: 594,502 km (0.056 R)
• M5: 826,977 km (0.067 R)
• M6: 1,148,762 km (0.097 R)
• M7: 1,667,418 km (0.095 R)
• M8: 1,807,741 km (0.067 R)
• M9: 1,879,548 km (0.092 R)
• M10: 2,227,064 km (0.118 R)
• M11: 2,356,166 km (0.117 R)
• M12: 2,813,936 km (0.082 R)
• M13: 3,067,654 km (0.117 R)
• M14: 3,211,717 km (0.095 R)
• M15: 3,358,323 km (0.09 R)
• M16: 3,688,336 km (0.076 R)
• M17: 3,811,006 km (0.051 R)
• M18: 4,477,315 km (0.106 R)
• M19: 4,707,546 km (0.067 R)
• M20: 4,908,007 km (0.113 R)
• M21: 5,456,283 km (0.073 R)
• M22: 5,631,612 km (0.09 R)
• M23: 5,808,885 km (0.047 R)
• M24: 6,797,877 km (0.086 R)
• M25: 7,292,447 km (0.052 R)
• M26: 7,680,953 km (0.098 R)
• M27: 8,196,168 km (0.112 R)
• M28: 9,553,619 km (0.104 R)
• M29: 10,107,431 km (0.109 R)
• M30: 11,246,170 km (0.084 R)
• M31: 11,424,939 km (0.116 R)
• M32: 11,830,648 km (0.102 R)
• M33: 12,241,145 km (0.113 R)
• M34: 12,425,150 km (0.1 R)
• M35: 12,749,329 km (0.113 R)
• M36: 13,358,641 km (0.108 R)
• M37: 13,453,337 km (0.119 R)
• M38: 13,548,182 km (0.083 R)
• M39: 13,643,176 km (0.105 R)
• M40: 14,121,740 km (0.075 R)
• M41: 14,752,145 km (0.097 R)
• M42: 15,889,837 km (0.077 R)
• M43: 16,241,691 km (0.056 R)
• M44: 18,459,180 km (0.108 R)
• M45: 18,882,094 km (0.081 R)
• M46: 19,041,565 km (0.075 R)
• M47: 19,308,298 km (0.12 R)
• M48: 19,415,410 km (0.107 R)
• M49: 19,576,228 km (0.114 R)
• M50: 19,737,644 km (0.102 R)
• M51: 20,170,131 km (0.099 R)
• M52: 23,056,772 km (0.063 R)
• M53: 23,398,154 km (0.082 R)
• M54: 23,970,815 km (0.096 R)
• M55: 24,085,856 km (0.065 R)
• M56: 27,683,086 km (0.082 R)
• M57: 28,288,509 km (0.036 R)
• M58: 28,715,012 km (0.082 R)
• M59: 30,007,238 km (0.093 R)
• M60: 31,004,458 km (0.102 R)
• M61: 32,139,307 km (0.117 R)
• M62: 32,584,211 km (0.069 R)
• M63: 33,159,415 km (0.074 R)
• M64: 33,673,434 km (0.095 R)
• M65: 34,319,696 km (0.114 R)
• M66: 35,100,747 km (0.05 R)
• M67: 35,231,495 km (0.077 R)
• M68: 35,624,639 km (0.094 R)
• M69: 36,349,141 km (0.103 R)
• M70: 37,012,159 km (0.107 R)
• M71: 37,745,936 km (0.049 R)
• M72: 39,024,849 km (0.116 R)
• M73: 40,112,724 km (0.11 R)
• M74: 40,181,090 km (0.06 R)
• M75: 40,797,733 km (0.116 R)
• M76: 41,004,028 km (0.074 R)
• M77: 41,486,631 km (0.104 R)
• M78: 42,248,832 km (0.057 R)
• M79: 43,225,557 km (0.054 R)
• M80: 43,576,214 km (0.055 R)
• M81: 44,492,352 km (0.073 R)
• M82: 44,988,268 km (0.075 R)
• M83: 45,485,981 km (0.112 R)
• M84: 47,062,293 km (0.114 R)
• M85: 47,350,718 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.7

Radius: 4.1

Gravity: 30.56 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.34 AU - 22.44 AU

Year: 31435 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 93,451,178 km

• M1: 295,605 km (0.067 R)
• M2: 1,064,090 km (0.093 R)
• M3: 1,288,786 km (0.051 R)
• M4: 2,046,648 km (0.033 R)
• M5: 2,164,382 km (0.063 R)
• M6: 2,530,897 km (0.102 R)
• M7: 2,742,727 km (0.114 R)
• M8: 4,031,064 km (0.098 R)
• M9: 4,278,200 km (0.086 R)
• M10: 4,479,409 km (0.085 R)
• M11: 5,585,984 km (0.107 R)
• M12: 7,362,758 km (0.102 R)
• M13: 7,725,384 km (0.117 R)
• M14: 8,093,694 km (0.066 R)
• M15: 8,530,519 km (0.091 R)
• M16: 8,783,639 km (0.11 R)
• M17: 9,754,679 km (0.077 R)
• M18: 10,759,228 km (0.112 R)
• M19: 10,827,295 km (0.098 R)
• M20: 11,101,209 km (0.12 R)
• M21: 11,796,091 km (0.106 R)
• M22: 13,520,356 km (0.109 R)
• M23: 15,244,921 km (0.097 R)
• M24: 15,398,258 km (0.057 R)
• M25: 15,706,131 km (0.107 R)
• M26: 17,196,574 km (0.101 R)
• M27: 17,276,160 km (0.1 R)
• M28: 19,973,709 km (0.105 R)
• M29: 20,986,636 km (0.049 R)
• M30: 21,328,019 km (0.098 R)
• M31: 22,974,343 km (0.118 R)
• M32: 24,034,843 km (0.103 R)
• M33: 26,203,563 km (0.088 R)
• M34: 26,847,731 km (0.079 R)
• M35: 27,032,784 km (0.076 R)
• M36: 27,218,136 km (0.092 R)
• M37: 27,777,033 km (0.105 R)
• M38: 29,095,739 km (0.101 R)
• M39: 31,111,570 km (0.104 R)
• M40: 31,598,212 km (0.031 R)
• M41: 31,793,437 km (0.085 R)
• M42: 32,973,914 km (0.059 R)
• M43: 33,868,659 km (0.04 R)
• M44: 34,771,332 km (0.113 R)
• M45: 35,681,785 km (0.083 R)
• M46: 36,908,039 km (0.062 R)
• M47: 39,401,686 km (0.095 R)
• M48: 40,774,844 km (0.098 R)
• M49: 40,881,209 km (0.065 R)
• M50: 42,378,833 km (0.033 R)
• M51: 42,702,114 km (0.062 R)
• M52: 43,676,744 km (0.104 R)
• M53: 43,785,502 km (0.118 R)
• M54: 47,200,971 km (0.114 R)
• M55: 47,759,868 km (0.103 R)
• M56: 50,130,845 km (0.116 R)
• M57: 51,732,739 km (0.047 R)
• M58: 52,771,397 km (0.071 R)
• M59: 53,235,150 km (0.047 R)
• M60: 55,103,927 km (0.074 R)
• M61: 58,186,241 km (0.11 R)
• M62: 58,305,770 km (0.087 R)
• M63: 60,594,917 km (0.095 R)
• M64: 63,281,844 km (0.107 R)
• M65: 63,528,082 km (0.093 R)
• M66: 63,651,351 km (0.105 R)
• M67: 65,509,057 km (0.117 R)
• M68: 67,636,040 km (0.036 R)
• M69: 68,644,778 km (0.112 R)
• M70: 71,316,147 km (0.078 R)
• M71: 72,986,856 km (0.079 R)
• M72: 73,115,959 km (0.115 R)
• M73: 75,060,881 km (0.041 R)
• M74: 78,604,256 km (0.105 R)
• M75: 78,736,501 km (0.079 R)
• M76: 82,067,597 km (0.118 R)
• M77: 83,412,781 km (0.104 R)
• M78: 84,765,295 km (0.106 R)
• M79: 87,081,220 km (0.115 R)
• M80: 87,492,165 km (0.109 R)
• M81: 91,218,498 km (0.053 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 16,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit