🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 44 Hours

Environment

Temp: 235 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.72 AU

Year: 156 Days

Day: 15.4 Hours

Environment

Temp: 240 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.95 AU - 0.99 AU

Year: 337 Days

Day: 45.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,436,138 km

• M1: 145,708 km (0.109 R)
• M2: 375,790 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.08 AU - 1.78 AU

Year: 604 Days

Day: 14.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.9

Radius: 13.4

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.61 AU - 8.47 AU

Year: 8050 Days

Day: 5.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 35,436,138 km

• M1: 191,186 km (0.076 R)
• M2: 286,031 km (0.06 R)
• M3: 430,692 km (0.1 R)
• M4: 528,080 km (0.048 R)
• M5: 765,343 km (0.038 R)
• M6: 936,632 km (0.069 R)
• M7: 1,039,556 km (0.109 R)
• M8: 1,138,290 km (0.092 R)
• M9: 1,292,825 km (0.096 R)
• M10: 1,740,571 km (0.101 R)
• M11: 1,992,793 km (0.097 R)
• M12: 2,246,511 km (0.107 R)
• M13: 2,355,418 km (0.071 R)
• M14: 2,454,901 km (0.069 R)
• M15: 2,646,985 km (0.086 R)
• M16: 2,750,656 km (0.084 R)
• M17: 2,974,305 km (0.046 R)
• M18: 3,094,432 km (0.101 R)
• M19: 3,327,356 km (0.026 R)
• M20: 4,100,478 km (0.112 R)
• M21: 4,316,048 km (0.099 R)
• M22: 4,632,448 km (0.062 R)
• M23: 5,851,970 km (0.08 R)
• M24: 5,988,403 km (0.086 R)
• M25: 6,310,786 km (0.098 R)
• M26: 6,403,986 km (0.047 R)
• M27: 7,052,941 km (0.117 R)
• M28: 7,673,324 km (0.081 R)
• M29: 8,226,387 km (0.112 R)
• M30: 8,516,308 km (0.069 R)
• M31: 9,071,316 km (0.067 R)
• M32: 9,159,130 km (0.08 R)
• M33: 9,353,158 km (0.065 R)
• M34: 9,584,436 km (0.026 R)
• M35: 9,673,896 km (0.045 R)
• M36: 9,943,920 km (0.117 R)
• M37: 10,399,446 km (0.099 R)
• M38: 10,657,502 km (0.093 R)
• M39: 11,142,498 km (0.102 R)
• M40: 11,539,531 km (0.096 R)
• M41: 11,672,972 km (0.088 R)
• M42: 11,845,309 km (0.092 R)
• M43: 11,941,351 km (0.107 R)
• M44: 12,328,211 km (0.055 R)
• M45: 12,955,774 km (0.104 R)
• M46: 13,054,808 km (0.096 R)
• M47: 13,213,830 km (0.095 R)
• M48: 13,353,405 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.9

Radius: 6.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.6 AU - 17.4 AU

Year: 18497 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,436,138 km

• M1: 111,151 km (0.075 R)
• M2: 161,267 km (0.115 R)
• M3: 199,264 km (0.058 R)
• M4: 689,048 km (0.053 R)
• M5: 816,655 km (0.084 R)
• M6: 936,782 km (0.076 R)
• M7: 1,261,858 km (0.087 R)
• M8: 1,401,283 km (0.082 R)
• M9: 1,829,881 km (0.071 R)
• M10: 2,598,216 km (0.07 R)
• M11: 2,686,778 km (0.1 R)
• M12: 3,120,761 km (0.068 R)
• M13: 3,406,044 km (0.081 R)
• M14: 3,527,518 km (0.115 R)
• M15: 3,925,448 km (0.073 R)
• M16: 4,052,756 km (0.032 R)
• M17: 4,155,679 km (0.109 R)
• M18: 4,311,560 km (0.109 R)
• M19: 4,495,865 km (0.119 R)
• M20: 4,763,795 km (0.11 R)
• M21: 6,090,728 km (0.076 R)
• M22: 6,179,140 km (0.047 R)
• M23: 6,357,162 km (0.067 R)
• M24: 6,476,690 km (0.081 R)
• M25: 6,993,551 km (0.114 R)
• M26: 7,117,119 km (0.105 R)
• M27: 7,586,706 km (0.102 R)
• M28: 8,034,154 km (0.073 R)
• M29: 8,358,931 km (0.113 R)
• M30: 8,721,107 km (0.076 R)
• M31: 8,920,970 km (0.103 R)
• M32: 9,088,519 km (0.091 R)
• M33: 9,461,018 km (0.097 R)
• M34: 10,572,680 km (0.035 R)
• M35: 12,167,393 km (0.051 R)
• M36: 12,390,593 km (0.062 R)
• M37: 12,841,032 km (0.108 R)
• M38: 13,335,154 km (0.102 R)
• M39: 13,488,492 km (0.084 R)
• M40: 13,719,471 km (0.061 R)
• M41: 14,146,423 km (0.115 R)
• M42: 14,577,714 km (0.089 R)
• M43: 14,656,552 km (0.112 R)
• M44: 15,172,814 km (0.11 R)
• M45: 15,332,884 km (0.119 R)
• M46: 15,735,452 km (0.06 R)
• M47: 16,019,239 km (0.12 R)
• M48: 16,263,981 km (0.079 R)
• M49: 16,674,478 km (0.099 R)
• M50: 16,839,634 km (0.09 R)
• M51: 18,734,740 km (0.093 R)
• M52: 19,035,581 km (0.103 R)
• M53: 19,468,069 km (0.087 R)
• M54: 19,772,799 km (0.12 R)
• M55: 20,829,409 km (0.105 R)
• M56: 21,096,441 km (0.103 R)
• M57: 22,175,790 km (0.086 R)
• M58: 22,266,596 km (0.092 R)
• M59: 22,403,029 km (0.062 R)
• M60: 22,676,494 km (0.08 R)
• M61: 22,813,675 km (0.034 R)
• M62: 23,457,694 km (0.077 R)
• M63: 25,520,050 km (0.051 R)
• M64: 25,805,782 km (0.088 R)
• M65: 26,092,561 km (0.106 R)
• M66: 27,444,777 km (0.1 R)
• M67: 27,737,390 km (0.089 R)
• M68: 27,982,132 km (0.059 R)
• M69: 28,621,813 km (0.072 R)
• M70: 29,067,465 km (0.055 R)
• M71: 29,315,947 km (0.12 R)
• M72: 30,216,676 km (0.093 R)
• M73: 30,569,427 km (0.094 R)
• M74: 30,619,842 km (0.119 R)
• M75: 31,533,586 km (0.105 R)
• M76: 32,199,146 km (0.074 R)
• M77: 32,507,916 km (0.064 R)
• M78: 32,972,717 km (0.025 R)
• M79: 33,335,941 km (0.104 R)
• M80: 33,700,361 km (0.108 R)
• M81: 33,961,409 km (0.069 R)
• M82: 34,643,576 km (0.097 R)
• M83: 35,330,080 km (0.073 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 19,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit