🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.65 AU - 0.65 AU

Year: 186 Days

Day: 22.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,980,486 km

• M1: 120,725 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.78 AU - 0.8 AU

Year: 249 Days

Day: 46.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 115,980,486 km

• M1: 289,472 km (0.084 R)
• M2: 348,713 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.11 AU - 1.67 AU

Year: 581 Days

Day: 27.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.14 AU - 3.26 AU

Year: 1574 Days

Day: 29.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 115,980,486 km

• M1: 929,900 km (0.062 R)
• M2: 1,724,265 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.52 AU - 2.96 AU

Year: 1609 Days

Day: 16.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.06 AU - 3.44 AU

Year: 1618 Days

Day: 32 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.6

Radius: 12.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.96 AU - 9 AU

Year: 7997 Days

Day: 7.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 115,980,486 km

• M1: 154,235 km (0.064 R)
• M2: 495,019 km (0.076 R)
• M3: 624,272 km (0.084 R)
• M4: 1,069,176 km (0.103 R)
• M5: 1,447,659 km (0.1 R)
• M6: 1,563,597 km (0.048 R)
• M7: 1,723,218 km (0.077 R)
• M8: 2,037,373 km (0.108 R)
• M9: 2,392,968 km (0.1 R)
• M10: 2,531,495 km (0.09 R)
• M11: 2,768,458 km (0.069 R)
• M12: 3,037,585 km (0.102 R)
• M13: 3,137,666 km (0.111 R)
• M14: 3,264,226 km (0.096 R)
• M15: 3,787,968 km (0.088 R)
• M16: 4,114,989 km (0.037 R)
• M17: 4,226,140 km (0.053 R)
• M18: 5,300,851 km (0.098 R)
• M19: 5,391,507 km (0.119 R)
• M20: 5,915,698 km (0.079 R)
• M21: 6,136,355 km (0.079 R)
• M22: 7,381,009 km (0.104 R)
• M23: 8,101,772 km (0.05 R)
• M24: 8,737,563 km (0.089 R)
• M25: 9,206,702 km (0.063 R)
• M26: 9,462,813 km (0.117 R)
• M27: 9,573,217 km (0.066 R)
• M28: 9,981,918 km (0.103 R)
• M29: 10,548,595 km (0.066 R)
• M30: 10,739,781 km (0.112 R)
• M31: 11,125,743 km (0.062 R)
• M32: 11,242,280 km (0.074 R)
• M33: 12,030,511 km (0.096 R)
• M34: 12,150,339 km (0.112 R)
• M35: 13,163,865 km (0.117 R)
• M36: 13,369,711 km (0.116 R)
• M37: 14,458,036 km (0.104 R)
• M38: 14,543,007 km (0.103 R)
• M39: 16,496,756 km (0.112 R)
• M40: 17,031,568 km (0.058 R)
• M41: 17,526,887 km (0.062 R)
• M42: 18,670,263 km (0.086 R)
• M43: 18,948,216 km (0.093 R)
• M44: 19,367,838 km (0.1 R)
• M45: 19,837,575 km (0.109 R)
• M46: 20,358,625 km (0.101 R)
• M47: 20,597,084 km (0.102 R)
• M48: 20,932,332 km (0.113 R)
• M49: 21,559,746 km (0.061 R)
• M50: 21,997,768 km (0.096 R)
• M51: 22,685,021 km (0.086 R)
• M52: 23,080,857 km (0.119 R)
• M53: 23,678,949 km (0.111 R)
• M54: 24,332,692 km (0.055 R)
• M55: 25,401,270 km (0.069 R)
• M56: 26,485,106 km (0.068 R)
• M57: 26,954,245 km (0.048 R)
• M58: 27,531,244 km (0.086 R)
• M59: 27,847,793 km (0.069 R)
• M60: 28,059,474 km (0.092 R)
• M61: 28,537,739 km (0.113 R)
• M62: 28,751,215 km (0.047 R)
• M63: 28,911,584 km (0.044 R)
• M64: 30,096,997 km (0.037 R)
• M65: 30,368,667 km (0.057 R)
• M66: 30,859,647 km (0.088 R)
• M67: 31,133,561 km (0.054 R)
• M68: 31,408,372 km (0.118 R)
• M69: 31,794,335 km (0.109 R)
• M70: 34,539,904 km (0.115 R)
• M71: 34,938,284 km (0.119 R)
• M72: 35,052,427 km (0.08 R)
• M73: 35,281,012 km (0.12 R)
• M74: 35,854,720 km (0.117 R)
• M75: 36,258,186 km (0.097 R)
• M76: 36,547,209 km (0.12 R)
• M77: 38,297,653 km (0.116 R)
• M78: 38,474,179 km (0.115 R)
• M79: 38,769,036 km (0.09 R)
• M80: 39,064,642 km (0.084 R)
• M81: 39,420,385 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.8

Radius: 6.5

Gravity: 23.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 17.55 AU - 22.15 AU

Year: 31375 Days

Day: 16.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 115,980,486 km

• M1: 99,931 km (0.098 R)
• M2: 252,671 km (0.034 R)
• M3: 653,144 km (0.101 R)
• M4: 872,455 km (0.035 R)
• M5: 939,325 km (0.11 R)
• M6: 1,078,451 km (0.111 R)
• M7: 1,616,704 km (0.072 R)
• M8: 1,870,123 km (0.115 R)
• M9: 2,090,780 km (0.061 R)
• M10: 2,902,498 km (0.1 R)
• M11: 3,210,071 km (0.055 R)
• M12: 3,691,028 km (0.059 R)
• M13: 3,912,134 km (0.107 R)
• M14: 4,080,731 km (0.109 R)
• M15: 4,898,732 km (0.064 R)
• M16: 5,388,366 km (0.092 R)
• M17: 6,414,009 km (0.106 R)
• M18: 7,017,038 km (0.096 R)
• M19: 7,568,007 km (0.1 R)
• M20: 7,708,030 km (0.088 R)
• M21: 7,778,341 km (0.048 R)
• M22: 8,492,970 km (0.088 R)
• M23: 10,369,526 km (0.099 R)
• M24: 11,075,329 km (0.071 R)
• M25: 11,959,003 km (0.087 R)
• M26: 12,698,615 km (0.107 R)
• M27: 12,948,444 km (0.118 R)
• M28: 13,368,515 km (0.12 R)
• M29: 13,964,064 km (0.08 R)
• M30: 14,655,355 km (0.069 R)
• M31: 18,180,928 km (0.119 R)
• M32: 18,462,472 km (0.042 R)
• M33: 19,220,334 km (0.1 R)
• M34: 19,795,538 km (0.053 R)
• M35: 20,182,099 km (0.072 R)
• M36: 20,571,054 km (0.042 R)
• M37: 25,115,089 km (0.096 R)
• M38: 25,848,866 km (0.116 R)
• M39: 26,483,311 km (0.091 R)
• M40: 27,016,029 km (0.089 R)
• M41: 27,230,104 km (0.103 R)
• M42: 28,091,937 km (0.097 R)
• M43: 28,526,220 km (0.053 R)
• M44: 28,635,127 km (0.115 R)
• M45: 30,954,043 km (0.032 R)
• M46: 31,740,479 km (0.092 R)
• M47: 32,533,348 km (0.102 R)
• M48: 32,875,179 km (0.088 R)
• M49: 32,989,322 km (0.091 R)
• M50: 34,718,075 km (0.11 R)
• M51: 35,769,449 km (0.089 R)
• M52: 37,068,557 km (0.094 R)
• M53: 37,425,498 km (0.073 R)
• M54: 37,544,727 km (0.104 R)
• M55: 39,956,245 km (0.111 R)
• M56: 41,673,778 km (0.073 R)
• M57: 45,944,199 km (0.057 R)
• M58: 46,712,085 km (0.059 R)
• M59: 47,226,402 km (0.102 R)
• M60: 48,780,574 km (0.051 R)
• M61: 48,910,874 km (0.06 R)
• M62: 49,563,869 km (0.067 R)
• M63: 51,540,506 km (0.088 R)
• M64: 57,072,934 km (0.042 R)
• M65: 58,036,045 km (0.107 R)
• M66: 58,174,124 km (0.053 R)
• M67: 58,312,352 km (0.116 R)
• M68: 61,660,652 km (0.109 R)
• M69: 68,687,414 km (0.035 R)
• M70: 73,859,311 km (0.117 R)
• M71: 75,058,936 km (0.06 R)
• M72: 79,921,466 km (0.116 R)
• M73: 80,075,103 km (0.065 R)
• M74: 83,011,858 km (0.108 R)
• M75: 85,355,159 km (0.106 R)
• M76: 85,983,770 km (0.08 R)
• M77: 87,403,603 km (0.071 R)
• M78: 87,561,878 km (0.034 R)
• M79: 90,266,607 km (0.043 R)
• M80: 90,906,886 km (0.072 R)
• M81: 94,131,319 km (0.063 R)
• M82: 94,455,796 km (0.069 R)
• M83: 94,618,260 km (0.112 R)
• M84: 98,872,823 km (0.091 R)
• M85: 101,688,255 km (0.038 R)
• M86: 101,854,608 km (0.097 R)
• M87: 103,523,970 km (0.094 R)
• M88: 104,865,863 km (0.104 R)
• M89: 105,539,054 km (0.082 R)
• M90: 106,213,591 km (0.064 R)
• M91: 107,397,658 km (0.109 R)
• M92: 113,209,984 km (0.062 R)
• M93: 115,112,270 km (0.07 R)
• M94: 115,285,804 km (0.041 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit