🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.07 AU - 1.33 AU

Year: 493 Days

Day: 18 Hours

Environment

Temp: -4 °C

Axial Tilt: 100.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.92 AU - 1.48 AU

Year: 493 Days

Day: 22.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.39 AU - 3.29 AU

Year: 1794 Days

Day: 26.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 12.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.5 AU - 11.74 AU

Year: 11181 Days

Day: 8.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 63.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,137,679 km

• M1: 157,377 km (0.111 R)
• M2: 269,127 km (0.115 R)
• M3: 396,285 km (0.067 R)
• M4: 551,717 km (0.114 R)
• M5: 823,536 km (0.114 R)
• M6: 920,625 km (0.068 R)
• M7: 1,068,129 km (0.041 R)
• M8: 1,224,309 km (0.112 R)
• M9: 1,466,658 km (0.109 R)
• M10: 1,560,007 km (0.116 R)
• M11: 1,753,137 km (0.067 R)
• M12: 1,852,770 km (0.077 R)
• M13: 1,939,686 km (0.062 R)
• M14: 2,332,829 km (0.089 R)
• M15: 2,458,940 km (0.06 R)
• M16: 2,851,335 km (0.088 R)
• M17: 2,986,572 km (0.089 R)
• M18: 3,089,495 km (0.112 R)
• M19: 3,298,932 km (0.113 R)
• M20: 3,549,209 km (0.113 R)
• M21: 4,183,205 km (0.053 R)
• M22: 4,513,517 km (0.043 R)
• M23: 4,612,402 km (0.102 R)
• M24: 4,711,884 km (0.081 R)
• M25: 4,812,115 km (0.065 R)
• M26: 5,896,998 km (0.066 R)
• M27: 6,201,729 km (0.071 R)
• M28: 6,578,716 km (0.045 R)
• M29: 6,781,421 km (0.093 R)
• M30: 7,100,813 km (0.068 R)
• M31: 7,495,302 km (0.1 R)
• M32: 7,612,736 km (0.034 R)
• M33: 7,754,555 km (0.106 R)
• M34: 8,136,778 km (0.093 R)
• M35: 8,549,668 km (0.077 R)
• M36: 8,721,705 km (0.119 R)
• M37: 9,094,204 km (0.094 R)
• M38: 9,244,700 km (0.101 R)
• M39: 9,854,909 km (0.088 R)
• M40: 10,373,565 km (0.072 R)
• M41: 11,087,745 km (0.091 R)
• M42: 11,518,438 km (0.078 R)
• M43: 11,681,350 km (0.108 R)
• M44: 11,790,556 km (0.109 R)
• M45: 12,037,093 km (0.101 R)
• M46: 12,230,224 km (0.053 R)
• M47: 12,368,602 km (0.085 R)
• M48: 12,899,824 km (0.099 R)
• M49: 13,295,960 km (0.09 R)
• M50: 13,495,523 km (0.07 R)
• M51: 13,667,411 km (0.092 R)
• M52: 13,753,579 km (0.087 R)
• M53: 14,449,808 km (0.062 R)
• M54: 14,890,822 km (0.064 R)
• M55: 15,127,785 km (0.059 R)
• M56: 15,336,175 km (0.081 R)
• M57: 15,575,532 km (0.117 R)
• M58: 15,967,179 km (0.073 R)
• M59: 16,057,985 km (0.117 R)
• M60: 16,453,522 km (0.103 R)
• M61: 16,914,134 km (0.098 R)
• M62: 17,099,485 km (0.108 R)
• M63: 17,565,932 km (0.076 R)
• M64: 18,384,382 km (0.115 R)
• M65: 19,054,430 km (0.071 R)
• M66: 19,279,725 km (0.072 R)
• M67: 20,025,769 km (0.116 R)
• M68: 20,123,756 km (0.056 R)
• M69: 20,221,892 km (0.11 R)
• M70: 20,715,116 km (0.074 R)
• M71: 20,946,694 km (0.052 R)
• M72: 21,112,598 km (0.101 R)
• M73: 21,379,032 km (0.05 R)
• M74: 21,546,133 km (0.078 R)
• M75: 21,915,190 km (0.092 R)
• M76: 22,353,961 km (0.092 R)
• M77: 22,489,646 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.9

Radius: 4.6

Gravity: 30.76 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.07 AU - 15.27 AU

Year: 18940 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,137,679 km

• M1: 176,675 km (0.057 R)
• M2: 325,226 km (0.097 R)
• M3: 1,012,478 km (0.117 R)
• M4: 1,090,269 km (0.096 R)
• M5: 1,392,158 km (0.096 R)
• M6: 1,449,753 km (0.037 R)
• M7: 1,875,060 km (0.069 R)
• M8: 2,134,612 km (0.096 R)
• M9: 2,234,843 km (0.105 R)
• M10: 2,868,240 km (0.116 R)
• M11: 3,474,859 km (0.091 R)
• M12: 3,514,054 km (0.097 R)
• M13: 3,873,538 km (0.118 R)
• M14: 4,078,337 km (0.078 R)
• M15: 4,328,764 km (0.094 R)
• M16: 5,020,654 km (0.118 R)
• M17: 6,216,390 km (0.115 R)
• M18: 6,311,833 km (0.119 R)
• M19: 6,993,850 km (0.11 R)
• M20: 7,596,729 km (0.114 R)
• M21: 7,801,529 km (0.112 R)
• M22: 8,744,893 km (0.104 R)
• M23: 9,229,889 km (0.075 R)
• M24: 9,503,205 km (0.112 R)
• M25: 9,834,564 km (0.114 R)
• M26: 9,945,865 km (0.106 R)
• M27: 10,113,714 km (0.113 R)
• M28: 10,736,789 km (0.116 R)
• M29: 10,908,826 km (0.096 R)
• M30: 10,966,422 km (0.048 R)
• M31: 12,438,165 km (0.09 R)
• M32: 12,861,228 km (0.05 R)
• M33: 13,166,408 km (0.042 R)
• M34: 13,289,078 km (0.117 R)
• M35: 13,908,264 km (0.111 R)
• M36: 16,082,968 km (0.077 R)
• M37: 16,411,485 km (0.108 R)
• M38: 16,609,702 km (0.116 R)
• M39: 16,742,395 km (0.028 R)
• M40: 16,875,238 km (0.088 R)
• M41: 18,566,442 km (0.101 R)
• M42: 21,238,410 km (0.115 R)
• M43: 21,382,323 km (0.059 R)
• M44: 21,961,267 km (0.039 R)
• M45: 22,179,680 km (0.093 R)
• M46: 22,986,760 km (0.072 R)
• M47: 23,878,214 km (0.077 R)
• M48: 24,629,644 km (0.054 R)
• M49: 27,633,419 km (0.119 R)
• M50: 28,818,983 km (0.092 R)
• M51: 30,669,059 km (0.114 R)
• M52: 32,806,215 km (0.092 R)
• M53: 32,889,391 km (0.091 R)
• M54: 33,222,695 km (0.076 R)
• M55: 33,724,895 km (0.062 R)
• M56: 35,587,089 km (0.111 R)
• M57: 36,100,809 km (0.117 R)
• M58: 36,789,557 km (0.064 R)
• M59: 37,482,644 km (0.097 R)
• M60: 37,917,974 km (0.12 R)
• M61: 38,092,555 km (0.099 R)
• M62: 38,267,435 km (0.107 R)
• M63: 38,354,949 km (0.113 R)
• M64: 38,530,278 km (0.087 R)
• M65: 38,617,942 km (0.11 R)
• M66: 39,233,986 km (0.027 R)
• M67: 41,191,175 km (0.115 R)
• M68: 42,997,719 km (0.072 R)
• M69: 43,179,780 km (0.088 R)
• M70: 43,271,035 km (0.116 R)
• M71: 45,848,606 km (0.036 R)
• M72: 46,314,154 km (0.105 R)
• M73: 48,759,930 km (0.035 R)
• M74: 48,949,919 km (0.113 R)
• M75: 49,425,641 km (0.112 R)
• M76: 49,902,858 km (0.116 R)
• M77: 50,190,086 km (0.092 R)
• M78: 52,701,235 km (0.105 R)
• M79: 55,550,028 km (0.082 R)
• M80: 56,046,244 km (0.067 R)
• M81: 56,543,956 km (0.072 R)
• M82: 59,054,208 km (0.056 R)
• M83: 60,170,208 km (0.067 R)
• M84: 61,805,911 km (0.113 R)
• M85: 61,908,536 km (0.089 R)
• M86: 62,217,006 km (0.053 R)
• M87: 63,663,468 km (0.113 R)
• M88: 63,767,140 km (0.094 R)
• M89: 64,182,573 km (0.06 R)
• M90: 66,589,154 km (0.114 R)
• M91: 67,644,567 km (0.112 R)
• M92: 69,558,372 km (0.056 R)
• M93: 69,986,073 km (0.076 R)
• M94: 71,274,410 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 19,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit