🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.29 AU - 1.47 AU

Year: 611 Days

Day: 37.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.86 AU - 2.12 AU

Year: 1058 Days

Day: 37.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,720,372 km

• M1: 1,162,974 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.66 AU - 2.56 AU

Year: 1155 Days

Day: 33.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.35 AU - 3.51 AU

Year: 1889 Days

Day: 19.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 136.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,720,372 km

• M1: 325,974 km (0.076 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.7

Radius: 14.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.27 AU - 5.53 AU

Year: 4086 Days

Day: 14.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 99,720,372 km

• M1: 213,027 km (0.12 R)
• M2: 335,099 km (0.105 R)
• M3: 423,512 km (0.082 R)
• M4: 700,417 km (0.105 R)
• M5: 791,373 km (0.116 R)
• M6: 924,066 km (0.119 R)
• M7: 1,172,847 km (0.116 R)
• M8: 1,370,915 km (0.119 R)
• M9: 1,657,993 km (0.068 R)
• M10: 1,752,838 km (0.089 R)
• M11: 1,849,778 km (0.111 R)
• M12: 1,998,478 km (0.099 R)
• M13: 2,397,455 km (0.03 R)
• M14: 2,765,017 km (0.066 R)
• M15: 2,936,606 km (0.084 R)
• M16: 3,052,844 km (0.089 R)
• M17: 3,290,256 km (0.098 R)
• M18: 3,391,085 km (0.1 R)
• M19: 3,910,638 km (0.114 R)
• M20: 4,060,685 km (0.097 R)
• M21: 4,366,762 km (0.043 R)
• M22: 4,567,373 km (0.115 R)
• M23: 4,703,058 km (0.104 R)
• M24: 4,862,828 km (0.073 R)
• M25: 5,047,881 km (0.111 R)
• M26: 5,141,230 km (0.077 R)
• M27: 5,377,295 km (0.062 R)
• M28: 5,568,631 km (0.102 R)
• M29: 6,082,051 km (0.085 R)
• M30: 6,206,516 km (0.092 R)
• M31: 6,306,747 km (0.119 R)
• M32: 6,508,854 km (0.114 R)
• M33: 7,101,860 km (0.102 R)
• M34: 7,901,460 km (0.096 R)
• M35: 8,064,821 km (0.076 R)
• M36: 8,367,308 km (0.067 R)
• M37: 8,757,759 km (0.093 R)
• M38: 9,585,484 km (0.049 R)
• M39: 9,701,721 km (0.114 R)
• M40: 10,259,871 km (0.107 R)
• M41: 10,617,858 km (0.086 R)
• M42: 10,828,642 km (0.076 R)
• M43: 11,223,580 km (0.098 R)
• M44: 11,716,356 km (0.059 R)
• M45: 11,903,054 km (0.117 R)
• M46: 12,279,292 km (0.068 R)
• M47: 12,819,042 km (0.114 R)
• M48: 13,075,602 km (0.103 R)
• M49: 13,757,619 km (0.108 R)
• M50: 13,987,551 km (0.051 R)
• M51: 14,551,235 km (0.029 R)
• M52: 14,886,185 km (0.036 R)
• M53: 15,223,827 km (0.079 R)
• M54: 15,393,621 km (0.076 R)
• M55: 15,632,379 km (0.114 R)
• M56: 15,906,742 km (0.068 R)
• M57: 16,286,571 km (0.071 R)
• M58: 16,425,547 km (0.066 R)
• M59: 16,844,421 km (0.09 R)
• M60: 17,231,730 km (0.12 R)
• M61: 19,321,612 km (0.061 R)
• M62: 19,431,866 km (0.1 R)
• M63: 19,801,073 km (0.046 R)
• M64: 20,658,718 km (0.113 R)
• M65: 20,771,515 km (0.029 R)
• M66: 22,102,487 km (0.045 R)
• M67: 22,681,281 km (0.1 R)
• M68: 23,460,836 km (0.117 R)
• M69: 24,766,376 km (0.1 R)
• M70: 25,287,126 km (0.071 R)
• M71: 25,609,360 km (0.119 R)
• M72: 25,852,008 km (0.034 R)
• M73: 26,298,707 km (0.114 R)
• M74: 27,241,174 km (0.088 R)
• M75: 27,778,679 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.9

Radius: 7

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 18.82 AU - 18.86 AU

Year: 30807 Days

Day: 24.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 99,720,372 km

• M1: 133,292 km (0.095 R)
• M2: 252,072 km (0.11 R)
• M3: 368,908 km (0.065 R)
• M4: 529,128 km (0.109 R)
• M5: 1,268,440 km (0.086 R)
• M6: 1,442,871 km (0.067 R)
• M7: 1,776,475 km (0.064 R)
• M8: 1,853,817 km (0.088 R)
• M9: 1,971,999 km (0.093 R)
• M10: 2,469,562 km (0.029 R)
• M11: 2,556,179 km (0.12 R)
• M12: 3,771,662 km (0.095 R)
• M13: 4,177,072 km (0.082 R)
• M14: 6,583,503 km (0.061 R)
• M15: 6,643,791 km (0.079 R)
• M16: 7,759,342 km (0.117 R)
• M17: 7,950,828 km (0.109 R)
• M18: 8,273,510 km (0.118 R)
• M19: 8,338,585 km (0.059 R)
• M20: 8,534,858 km (0.081 R)
• M21: 8,865,170 km (0.09 R)
• M22: 8,931,741 km (0.063 R)
• M23: 9,334,758 km (0.049 R)
• M24: 10,508,652 km (0.068 R)
• M25: 10,720,632 km (0.093 R)
• M26: 11,005,467 km (0.115 R)
• M27: 11,655,320 km (0.114 R)
• M28: 11,801,477 km (0.081 R)
• M29: 12,317,739 km (0.114 R)
• M30: 12,992,276 km (0.119 R)
• M31: 13,219,814 km (0.102 R)
• M32: 15,007,359 km (0.087 R)
• M33: 15,888,790 km (0.034 R)
• M34: 15,969,872 km (0.099 R)
• M35: 16,704,697 km (0.101 R)
• M36: 17,450,592 km (0.119 R)
• M37: 17,953,839 km (0.114 R)
• M38: 19,405,537 km (0.094 R)
• M39: 20,101,615 km (0.094 R)
• M40: 20,629,098 km (0.039 R)
• M41: 22,148,114 km (0.083 R)
• M42: 23,058,417 km (0.058 R)
• M43: 24,915,376 km (0.031 R)
• M44: 25,481,753 km (0.099 R)
• M45: 28,180,648 km (0.114 R)
• M46: 29,464,198 km (0.089 R)
• M47: 30,867,725 km (0.074 R)
• M48: 33,635,585 km (0.082 R)
• M49: 34,575,658 km (0.097 R)
• M50: 34,785,694 km (0.035 R)
• M51: 36,695,460 km (0.114 R)
• M52: 38,204,155 km (0.099 R)
• M53: 39,733,194 km (0.104 R)
• M54: 39,953,253 km (0.103 R)
• M55: 41,504,882 km (0.086 R)
• M56: 42,625,220 km (0.114 R)
• M57: 43,755,582 km (0.11 R)
• M58: 44,781,225 km (0.119 R)
• M59: 45,354,484 km (0.06 R)
• M60: 47,671,605 km (0.114 R)
• M61: 49,316,434 km (0.096 R)
• M62: 50,502,745 km (0.077 R)
• M63: 53,387,740 km (0.032 R)
• M64: 53,630,537 km (0.078 R)
• M65: 59,819,252 km (0.037 R)
• M66: 61,846,901 km (0.1 R)
• M67: 62,869,104 km (0.071 R)
• M68: 62,997,309 km (0.094 R)
• M69: 63,382,374 km (0.057 R)
• M70: 63,768,187 km (0.069 R)
• M71: 65,059,815 km (0.095 R)
• M72: 67,931,795 km (0.106 R)
• M73: 72,719,675 km (0.104 R)
• M74: 73,123,589 km (0.085 R)
• M75: 73,528,251 km (0.069 R)
• M76: 77,066,091 km (0.057 R)
• M77: 77,340,603 km (0.088 R)
• M78: 77,477,934 km (0.067 R)
• M79: 79,409,243 km (0.065 R)
• M80: 79,547,770 km (0.072 R)
• M81: 81,216,684 km (0.047 R)
• M82: 81,775,582 km (0.097 R)
• M83: 82,616,172 km (0.087 R)
• M84: 83,459,754 km (0.119 R)
• M85: 83,882,668 km (0.109 R)
• M86: 87,863,467 km (0.087 R)
• M87: 91,179,154 km (0.094 R)
• M88: 93,217,425 km (0.079 R)
• M89: 95,123,452 km (0.071 R)
• M90: 97,042,344 km (0.087 R)
• M91: 99,272,399 km (0.068 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: 253 - 13,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit