🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.77 AU - 1.13 AU

Year: 340 Days

Day: 30.8 Hours

Environment

Temp: 48 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,672,446 km

• M1: 278,850 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.81 AU - 4.79 AU

Year: 3273 Days

Day: 33.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.5

Radius: 8.1

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.66 AU - 5.94 AU

Year: 4479 Days

Day: 13.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,672,446 km

• M1: 103,522 km (0.119 R)
• M2: 462,407 km (0.081 R)
• M3: 977,024 km (0.097 R)
• M4: 1,538,913 km (0.087 R)
• M5: 1,798,914 km (0.087 R)
• M6: 1,852,620 km (0.089 R)
• M7: 2,167,374 km (0.088 R)
• M8: 2,360,505 km (0.102 R)
• M9: 2,478,986 km (0.081 R)
• M10: 2,539,125 km (0.113 R)
• M11: 2,909,529 km (0.087 R)
• M12: 2,994,351 km (0.039 R)
• M13: 3,319,278 km (0.075 R)
• M14: 3,909,142 km (0.087 R)
• M15: 4,457,717 km (0.103 R)
• M16: 4,555,704 km (0.112 R)
• M17: 4,753,622 km (0.079 R)
• M18: 4,828,570 km (0.09 R)
• M19: 5,312,669 km (0.092 R)
• M20: 5,521,059 km (0.107 R)
• M21: 5,652,705 km (0.045 R)
• M22: 5,758,920 km (0.07 R)
• M23: 5,865,583 km (0.091 R)
• M24: 5,972,994 km (0.025 R)
• M25: 6,464,573 km (0.103 R)
• M26: 7,254,749 km (0.088 R)
• M27: 7,749,319 km (0.052 R)
• M28: 8,015,604 km (0.111 R)
• M29: 8,164,902 km (0.118 R)
• M30: 8,648,702 km (0.119 R)
• M31: 8,709,738 km (0.117 R)
• M32: 8,863,225 km (0.07 R)
• M33: 8,986,643 km (0.054 R)
• M34: 9,235,125 km (0.101 R)
• M35: 9,643,976 km (0.091 R)
• M36: 10,058,512 km (0.056 R)
• M37: 10,316,718 km (0.062 R)
• M38: 10,479,032 km (0.081 R)
• M39: 10,839,413 km (0.112 R)
• M40: 11,707,081 km (0.119 R)
• M41: 11,774,848 km (0.084 R)
• M42: 11,842,616 km (0.096 R)
• M43: 11,944,492 km (0.103 R)
• M44: 12,286,473 km (0.12 R)
• M45: 12,493,217 km (0.094 R)
• M46: 12,735,865 km (0.059 R)
• M47: 13,544,142 km (0.097 R)
• M48: 13,686,410 km (0.079 R)
• M49: 13,757,619 km (0.104 R)
• M50: 14,477,633 km (0.111 R)
• M51: 14,696,046 km (0.061 R)
• M52: 15,025,610 km (0.031 R)
• M53: 15,209,765 km (0.115 R)
• M54: 15,320,767 km (0.111 R)
• M55: 16,066,662 km (0.083 R)
• M56: 16,595,939 km (0.111 R)
• M57: 16,939,116 km (0.072 R)
• M58: 17,284,837 km (0.091 R)
• M59: 17,361,880 km (0.073 R)
• M60: 20,539,040 km (0.099 R)
• M61: 20,866,509 km (0.12 R)
• M62: 23,036,726 km (0.116 R)
• M63: 23,291,640 km (0.059 R)
• M64: 24,062,369 km (0.09 R)
• M65: 24,580,725 km (0.117 R)
• M66: 24,841,325 km (0.071 R)
• M67: 25,102,822 km (0.117 R)
• M68: 25,672,491 km (0.104 R)
• M69: 25,848,717 km (0.052 R)
• M70: 26,025,242 km (0.118 R)
• M71: 27,092,922 km (0.093 R)
• M72: 27,542,015 km (0.063 R)
• M73: 28,949,881 km (0.067 R)
• M74: 29,087,361 km (0.11 R)
• M75: 29,225,141 km (0.102 R)
• M76: 30,288,034 km (0.111 R)
• M77: 30,567,483 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.7

Radius: 7.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.47 AU - 13.77 AU

Year: 18452 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,672,446 km

• M1: 200,611 km (0.116 R)
• M2: 347,965 km (0.08 R)
• M3: 697,874 km (0.101 R)
• M4: 841,488 km (0.107 R)
• M5: 1,264,102 km (0.053 R)
• M6: 1,868,328 km (0.103 R)
• M7: 2,253,393 km (0.082 R)
• M8: 2,690,966 km (0.11 R)
• M9: 3,036,388 km (0.114 R)
• M10: 3,184,490 km (0.084 R)
• M11: 3,304,767 km (0.063 R)
• M12: 3,832,398 km (0.089 R)
• M13: 3,896,277 km (0.029 R)
• M14: 4,155,230 km (0.096 R)
• M15: 4,319,938 km (0.05 R)
• M16: 4,453,229 km (0.106 R)
• M17: 5,000,010 km (0.088 R)
• M18: 6,534,136 km (0.043 R)
• M19: 6,997,440 km (0.11 R)
• M20: 7,793,002 km (0.042 R)
• M21: 9,339,096 km (0.059 R)
• M22: 9,642,032 km (0.053 R)
• M23: 10,168,915 km (0.113 R)
• M24: 11,113,476 km (0.115 R)
• M25: 11,945,091 km (0.118 R)
• M26: 12,653,437 km (0.119 R)
• M27: 12,844,623 km (0.102 R)
• M28: 13,424,015 km (0.112 R)
• M29: 13,716,928 km (0.095 R)
• M30: 14,209,703 km (0.117 R)
• M31: 14,909,373 km (0.117 R)
• M32: 15,060,766 km (0.119 R)
• M33: 16,134,729 km (0.079 R)
• M34: 17,180,418 km (0.094 R)
• M35: 17,604,677 km (0.108 R)
• M36: 18,086,383 km (0.118 R)
• M37: 19,612,131 km (0.09 R)
• M38: 20,558,487 km (0.075 R)
• M39: 20,783,333 km (0.092 R)
• M40: 21,690,794 km (0.118 R)
• M41: 22,379,841 km (0.025 R)
• M42: 22,669,164 km (0.112 R)
• M43: 22,901,340 km (0.097 R)
• M44: 23,368,384 km (0.104 R)
• M45: 23,838,421 km (0.115 R)
• M46: 23,897,362 km (0.089 R)
• M47: 23,956,453 km (0.075 R)
• M48: 27,092,324 km (0.119 R)
• M49: 27,524,213 km (0.067 R)
• M50: 27,834,030 km (0.034 R)
• M51: 29,781,196 km (0.095 R)
• M52: 29,908,205 km (0.109 R)
• M53: 30,162,970 km (0.119 R)
• M54: 30,867,426 km (0.053 R)
• M55: 31,253,838 km (0.066 R)
• M56: 34,403,022 km (0.093 R)
• M57: 34,603,184 km (0.08 R)
• M58: 34,870,665 km (0.105 R)
• M59: 38,064,580 km (0.043 R)
• M60: 38,409,852 km (0.113 R)
• M61: 38,686,757 km (0.085 R)
• M62: 39,242,663 km (0.119 R)
• M63: 41,847,910 km (0.102 R)
• M64: 43,351,219 km (0.112 R)
• M65: 43,423,325 km (0.091 R)
• M66: 46,484,247 km (0.104 R)
• M67: 46,557,999 km (0.099 R)
• M68: 46,779,404 km (0.053 R)
• M69: 46,927,206 km (0.031 R)
• M70: 48,339,111 km (0.103 R)
• M71: 48,638,008 km (0.064 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit