🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.54 AU - 0.86 AU

Year: 204 Days

Day: 15.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,604,017 km

• M1: 46,076 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 14.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.03 AU - 7.25 AU

Year: 5298 Days

Day: 9.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 31,604,017 km

• M1: 185,801 km (0.104 R)
• M2: 316,100 km (0.089 R)
• M3: 555,008 km (0.119 R)
• M4: 681,867 km (0.105 R)
• M5: 942,915 km (0.055 R)
• M6: 1,062,743 km (0.114 R)
• M7: 1,258,118 km (0.097 R)
• M8: 1,444,816 km (0.087 R)
• M9: 1,686,118 km (0.049 R)
• M10: 1,905,428 km (0.095 R)
• M11: 2,463,279 km (0.097 R)
• M12: 2,754,246 km (0.096 R)
• M13: 3,098,920 km (0.068 R)
• M14: 3,240,739 km (0.089 R)
• M15: 3,486,977 km (0.034 R)
• M16: 3,679,509 km (0.119 R)
• M17: 3,799,786 km (0.07 R)
• M18: 3,951,927 km (0.082 R)
• M19: 4,152,986 km (0.051 R)
• M20: 4,613,748 km (0.09 R)
• M21: 4,727,442 km (0.036 R)
• M22: 5,378,193 km (0.056 R)
• M23: 5,566,986 km (0.035 R)
• M24: 5,688,160 km (0.071 R)
• M25: 6,200,084 km (0.111 R)
• M26: 6,325,896 km (0.057 R)
• M27: 6,525,459 km (0.078 R)
• M28: 7,363,207 km (0.061 R)
• M29: 7,611,540 km (0.07 R)
• M30: 7,843,416 km (0.065 R)
• M31: 7,979,700 km (0.091 R)
• M32: 8,097,134 km (0.075 R)
• M33: 8,313,902 km (0.094 R)
• M34: 8,532,763 km (0.118 R)
• M35: 8,854,399 km (0.12 R)
• M36: 8,976,171 km (0.084 R)
• M37: 9,572,169 km (0.078 R)
• M38: 10,586,742 km (0.077 R)
• M39: 11,591,292 km (0.076 R)
• M40: 11,880,614 km (0.064 R)
• M41: 12,059,982 km (0.111 R)
• M42: 12,353,194 km (0.12 R)
• M43: 12,466,739 km (0.107 R)
• M44: 12,717,465 km (0.116 R)
• M45: 12,832,057 km (0.063 R)
• M46: 13,177,777 km (0.059 R)
• M47: 13,386,616 km (0.118 R)
• M48: 13,643,475 km (0.109 R)
• M49: 14,138,495 km (0.102 R)
• M50: 14,399,992 km (0.111 R)
• M51: 14,519,521 km (0.09 R)
• M52: 14,639,348 km (0.104 R)
• M53: 15,049,097 km (0.111 R)
• M54: 15,243,125 km (0.102 R)
• M55: 15,340,514 km (0.093 R)
• M56: 15,486,970 km (0.062 R)
• M57: 16,450,380 km (0.096 R)
• M58: 16,826,021 km (0.101 R)
• M59: 16,926,700 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.2

Radius: 13.6

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.36 AU - 8.78 AU

Year: 7253 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,604,017 km

• M1: 180,265 km (0.065 R)
• M2: 271,670 km (0.071 R)
• M3: 374,892 km (0.114 R)
• M4: 479,312 km (0.093 R)
• M5: 619,634 km (0.065 R)
• M6: 726,597 km (0.09 R)
• M7: 1,163,123 km (0.119 R)
• M8: 1,427,164 km (0.089 R)
• M9: 1,642,585 km (0.104 R)
• M10: 1,798,166 km (0.064 R)
• M11: 2,629,931 km (0.113 R)
• M12: 3,023,074 km (0.104 R)
• M13: 3,194,214 km (0.116 R)
• M14: 3,613,985 km (0.061 R)
• M15: 4,408,948 km (0.07 R)
• M16: 4,579,340 km (0.12 R)
• M17: 5,129,113 km (0.071 R)
• M18: 5,231,438 km (0.111 R)
• M19: 5,464,062 km (0.098 R)
• M20: 6,074,122 km (0.095 R)
• M21: 6,318,864 km (0.113 R)
• M22: 6,511,547 km (0.086 R)
• M23: 6,706,024 km (0.106 R)
• M24: 7,015,691 km (0.067 R)
• M25: 7,100,962 km (0.103 R)
• M26: 7,854,786 km (0.031 R)
• M27: 8,061,979 km (0.077 R)
• M28: 8,817,298 km (0.091 R)
• M29: 9,125,769 km (0.114 R)
• M30: 9,721,618 km (0.082 R)
• M31: 10,072,574 km (0.043 R)
• M32: 10,395,107 km (0.057 R)
• M33: 10,492,495 km (0.07 R)
• M34: 10,688,319 km (0.097 R)
• M35: 11,050,496 km (0.094 R)
• M36: 11,216,400 km (0.096 R)
• M37: 11,416,711 km (0.065 R)
• M38: 11,990,569 km (0.08 R)
• M39: 12,298,142 km (0.073 R)
• M40: 12,573,851 km (0.102 R)
• M41: 13,131,252 km (0.108 R)
• M42: 13,625,673 km (0.112 R)
• M43: 13,803,844 km (0.088 R)
• M44: 14,415,101 km (0.11 R)
• M45: 14,815,276 km (0.04 R)
• M46: 15,145,438 km (0.069 R)
• M47: 16,263,832 km (0.084 R)
• M48: 16,642,464 km (0.069 R)
• M49: 16,794,755 km (0.061 R)
• M50: 17,177,576 km (0.087 R)
• M51: 17,718,222 km (0.054 R)
• M52: 18,068,880 km (0.104 R)
• M53: 18,186,314 km (0.088 R)
• M54: 18,618,801 km (0.057 R)
• M55: 19,134,465 km (0.075 R)
• M56: 19,373,971 km (0.056 R)
• M57: 19,534,191 km (0.089 R)
• M58: 19,775,492 km (0.079 R)
• M59: 20,179,706 km (0.092 R)
• M60: 20,464,241 km (0.063 R)
• M61: 21,408,802 km (0.088 R)
• M62: 22,409,462 km (0.085 R)
• M63: 22,619,946 km (0.107 R)
• M64: 22,915,551 km (0.111 R)
• M65: 23,425,531 km (0.09 R)
• M66: 24,673,177 km (0.103 R)
• M67: 25,634,044 km (0.102 R)
• M68: 26,251,883 km (0.093 R)
• M69: 26,562,598 km (0.036 R)
• M70: 26,651,609 km (0.053 R)
• M71: 26,963,969 km (0.065 R)
• M72: 27,098,158 km (0.044 R)
• M73: 27,187,767 km (0.056 R)
• M74: 27,817,874 km (0.101 R)
• M75: 27,953,559 km (0.061 R)
• M76: 28,180,050 km (0.097 R)
• M77: 28,680,754 km (0.103 R)
• M78: 29,230,227 km (0.092 R)
• M79: 29,921,968 km (0.094 R)
• M80: 30,246,595 km (0.099 R)
• M81: 30,852,616 km (0.12 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 15,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit