🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.51 AU - 0.51 AU

Year: 138 Days

Day: 20.2 Hours

Environment

Temp: 243 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,046,634 km

• M1: 474,524 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.99 AU - 2.45 AU

Year: 1253 Days

Day: 16.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.9

Radius: 12.3

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.14 AU - 6.68 AU

Year: 5442 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 21,046,634 km

• M1: 155,881 km (0.115 R)
• M2: 287,677 km (0.073 R)
• M3: 544,985 km (0.046 R)
• M4: 661,073 km (0.105 R)
• M5: 748,139 km (0.106 R)
• M6: 921,373 km (0.075 R)
• M7: 1,123,779 km (0.087 R)
• M8: 1,309,281 km (0.107 R)
• M9: 1,389,764 km (0.059 R)
• M10: 1,945,520 km (0.071 R)
• M11: 2,228,709 km (0.066 R)
• M12: 2,730,610 km (0.056 R)
• M13: 2,835,179 km (0.087 R)
• M14: 2,941,244 km (0.088 R)
• M15: 3,491,315 km (0.028 R)
• M16: 4,025,828 km (0.056 R)
• M17: 4,511,573 km (0.088 R)
• M18: 4,686,153 km (0.061 R)
• M19: 5,016,166 km (0.057 R)
• M20: 5,197,030 km (0.114 R)
• M21: 5,592,118 km (0.099 R)
• M22: 5,672,302 km (0.095 R)
• M23: 5,806,791 km (0.076 R)
• M24: 5,915,100 km (0.088 R)
• M25: 6,216,689 km (0.04 R)
• M26: 6,355,516 km (0.099 R)
• M27: 6,579,614 km (0.107 R)
• M28: 6,664,436 km (0.075 R)
• M29: 6,863,550 km (0.035 R)
• M30: 7,035,887 km (0.087 R)
• M31: 7,151,526 km (0.046 R)
• M32: 7,355,578 km (0.043 R)
• M33: 7,650,286 km (0.103 R)
• M34: 8,009,171 km (0.09 R)
• M35: 8,251,519 km (0.029 R)
• M36: 8,434,777 km (0.117 R)
• M37: 8,650,497 km (0.055 R)
• M38: 10,672,312 km (0.113 R)
• M39: 10,939,195 km (0.107 R)
• M40: 13,474,579 km (0.114 R)
• M41: 13,618,642 km (0.094 R)
• M42: 13,980,968 km (0.116 R)
• M43: 14,346,436 km (0.057 R)
• M44: 14,567,242 km (0.077 R)
• M45: 15,424,139 km (0.115 R)
• M46: 15,726,027 km (0.089 R)
• M47: 16,297,342 km (0.111 R)
• M48: 16,991,925 km (0.027 R)
• M49: 17,147,656 km (0.081 R)
• M50: 18,051,975 km (0.105 R)
• M51: 18,450,055 km (0.115 R)
• M52: 19,376,515 km (0.044 R)
• M53: 19,947,978 km (0.08 R)
• M54: 21,232,725 km (0.11 R)
• M55: 21,316,649 km (0.064 R)
• M56: 21,526,685 km (0.064 R)
• M57: 21,948,700 km (0.119 R)
• M58: 22,245,802 km (0.113 R)
• M59: 22,331,073 km (0.056 R)
• M60: 22,672,604 km (0.042 R)
• M61: 23,016,081 km (0.06 R)
• M62: 23,447,671 km (0.095 R)
• M63: 23,534,288 km (0.102 R)
• M64: 23,881,954 km (0.114 R)
• M65: 23,969,169 km (0.117 R)
• M66: 24,187,582 km (0.082 R)
• M67: 25,467,542 km (0.052 R)
• M68: 25,556,552 km (0.094 R)
• M69: 26,138,189 km (0.12 R)
• M70: 26,498,271 km (0.106 R)
• M71: 27,451,209 km (0.091 R)
• M72: 27,817,275 km (0.109 R)
• M73: 27,954,905 km (0.101 R)
• M74: 29,157,523 km (0.093 R)
• M75: 29,859,137 km (0.043 R)
• M76: 31,948,869 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.1

Radius: 9.1

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.04 AU - 13.1 AU

Year: 14906 Days

Day: 7.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 21,046,634 km

• M1: 151,692 km (0.102 R)
• M2: 216,618 km (0.097 R)
• M3: 706,850 km (0.103 R)
• M4: 1,281,007 km (0.075 R)
• M5: 1,378,245 km (0.09 R)
• M6: 1,593,367 km (0.087 R)
• M7: 2,084,646 km (0.074 R)
• M8: 2,467,467 km (0.083 R)
• M9: 2,792,843 km (0.12 R)
• M10: 3,796,495 km (0.114 R)
• M11: 4,373,643 km (0.11 R)
• M12: 4,862,679 km (0.082 R)
• M13: 5,016,765 km (0.114 R)
• M14: 5,172,496 km (0.093 R)
• M15: 5,669,161 km (0.071 R)
• M16: 5,892,660 km (0.074 R)
• M17: 6,015,779 km (0.072 R)
• M18: 7,603,312 km (0.089 R)
• M19: 7,849,849 km (0.113 R)
• M20: 8,258,999 km (0.106 R)
• M21: 8,396,928 km (0.087 R)
• M22: 9,003,398 km (0.079 R)
• M23: 9,648,165 km (0.097 R)
• M24: 10,406,925 km (0.119 R)
• M25: 10,982,129 km (0.079 R)
• M26: 11,362,856 km (0.114 R)
• M27: 12,504,736 km (0.107 R)
• M28: 12,689,639 km (0.1 R)
• M29: 12,982,253 km (0.086 R)
• M30: 13,196,477 km (0.112 R)
• M31: 13,574,062 km (0.091 R)
• M32: 13,764,350 km (0.112 R)
• M33: 14,533,732 km (0.095 R)
• M34: 14,756,184 km (0.102 R)
• M35: 14,839,810 km (0.119 R)
• M36: 16,431,082 km (0.053 R)
• M37: 17,129,555 km (0.108 R)
• M38: 17,541,547 km (0.06 R)
• M39: 17,807,981 km (0.115 R)
• M40: 18,255,279 km (0.09 R)
• M41: 18,495,234 km (0.087 R)
• M42: 18,706,167 km (0.091 R)
• M43: 18,917,848 km (0.106 R)
• M44: 19,588,345 km (0.118 R)
• M45: 20,421,755 km (0.063 R)
• M46: 20,764,633 km (0.115 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: 249 - 11,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit