🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.53 AU - 0.61 AU

Year: 159 Days

Day: 16.6 Hours

Environment

Temp: 235 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.66 AU - 0.82 AU

Year: 235 Days

Day: 15.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.75 AU - 0.89 AU

Year: 274 Days

Day: 41.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.22 AU - 1.74 AU

Year: 664 Days

Day: 46.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.14 AU - 2.96 AU

Year: 1502 Days

Day: 18 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.57 AU - 2.97 AU

Year: 1701 Days

Day: 42.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.5

Radius: 3.3

Gravity: 20.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.47 AU - 22.87 AU

Year: 29764 Days

Day: 24.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,785,113 km

• M1: 65,374 km (0.115 R)
• M2: 453,132 km (0.103 R)
• M3: 675,584 km (0.07 R)
• M4: 1,625,830 km (0.118 R)
• M5: 1,897,200 km (0.079 R)
• M6: 1,990,699 km (0.071 R)
• M7: 2,085,843 km (0.102 R)
• M8: 2,970,415 km (0.107 R)
• M9: 3,263,178 km (0.069 R)
• M10: 3,300,428 km (0.068 R)
• M11: 3,876,081 km (0.079 R)
• M12: 3,955,069 km (0.062 R)
• M13: 5,466,755 km (0.12 R)
• M14: 5,689,506 km (0.111 R)
• M15: 5,960,578 km (0.103 R)
• M16: 6,051,832 km (0.11 R)
• M17: 6,421,638 km (0.086 R)
• M18: 7,475,854 km (0.119 R)
• M19: 7,722,840 km (0.074 R)
• M20: 7,822,473 km (0.101 R)
• M21: 8,174,177 km (0.026 R)
• M22: 8,275,754 km (0.095 R)
• M23: 8,945,205 km (0.111 R)
• M24: 9,049,774 km (0.093 R)
• M25: 9,792,976 km (0.076 R)
• M26: 9,846,681 km (0.078 R)
• M27: 10,171,758 km (0.083 R)
• M28: 10,665,879 km (0.118 R)
• M29: 11,167,780 km (0.116 R)
• M30: 11,506,769 km (0.097 R)
• M31: 12,660,468 km (0.072 R)
• M32: 12,836,694 km (0.103 R)
• M33: 12,954,577 km (0.098 R)
• M34: 13,489,689 km (0.091 R)
• M35: 13,729,943 km (0.072 R)
• M36: 14,092,718 km (0.083 R)
• M37: 14,458,784 km (0.096 R)
• M38: 16,783,984 km (0.12 R)
• M39: 17,693,539 km (0.09 R)
• M40: 18,352,966 km (0.094 R)
• M41: 19,492,453 km (0.058 R)
• M42: 20,241,789 km (0.067 R)
• M43: 20,862,021 km (0.084 R)
• M44: 20,931,285 km (0.052 R)
• M45: 21,909,356 km (0.063 R)
• M46: 22,616,954 km (0.097 R)
• M47: 24,564,868 km (0.033 R)
• M48: 25,818,498 km (0.041 R)
• M49: 26,565,590 km (0.092 R)
• M50: 26,941,829 km (0.076 R)
• M51: 29,624,418 km (0.097 R)
• M52: 30,014,569 km (0.051 R)
• M53: 31,671,365 km (0.113 R)
• M54: 31,751,101 km (0.111 R)
• M55: 32,873,085 km (0.074 R)
• M56: 33,682,260 km (0.081 R)
• M57: 33,926,404 km (0.101 R)
• M58: 34,416,337 km (0.102 R)
• M59: 35,817,021 km (0.086 R)
• M60: 39,185,517 km (0.106 R)
• M61: 39,613,666 km (0.077 R)
• M62: 40,215,648 km (0.08 R)
• M63: 42,039,545 km (0.053 R)
• M64: 42,302,388 km (0.09 R)
• M65: 43,447,261 km (0.115 R)
• M66: 46,398,976 km (0.119 R)
• M67: 46,579,990 km (0.114 R)
• M68: 47,215,182 km (0.025 R)
• M69: 48,402,541 km (0.115 R)
• M70: 48,494,244 km (0.108 R)
• M71: 49,322,568 km (0.059 R)
• M72: 49,877,276 km (0.085 R)
• M73: 51,835,213 km (0.089 R)
• M74: 52,493,444 km (0.09 R)
• M75: 53,533,299 km (0.077 R)
• M76: 54,198,561 km (0.112 R)
• M77: 55,729,396 km (0.116 R)
• M78: 58,540,190 km (0.061 R)
• M79: 58,833,551 km (0.079 R)
• M80: 60,604,192 km (0.117 R)
• M81: 60,801,960 km (0.102 R)
• M82: 61,099,062 km (0.115 R)
• M83: 62,192,622 km (0.083 R)
• M84: 62,691,830 km (0.114 R)
• M85: 65,309,194 km (0.082 R)
• M86: 66,937,418 km (0.096 R)
• M87: 67,244,243 km (0.115 R)
• M88: 68,373,108 km (0.105 R)
• M89: 68,682,028 km (0.101 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: 474 - 12,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit