🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.53 AU - 0.73 AU

Year: 328 Days

Day: 14.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.1

Radius: 9.1

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.82 AU - 0.88 AU

Year: 514 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 67,017,162 km

• M1: 113,395 km (0.033 R)
• M2: 229,633 km (0.111 R)
• M3: 310,416 km (0.118 R)
• M4: 370,404 km (0.106 R)
• M5: 498,011 km (0.112 R)
• M6: 641,476 km (0.038 R)
• M7: 736,321 km (0.044 R)
• M8: 955,781 km (0.105 R)
• M9: 1,025,194 km (0.104 R)
• M10: 1,127,669 km (0.103 R)
• M11: 1,196,185 km (0.106 R)
• M12: 1,326,484 km (0.104 R)
• M13: 1,450,202 km (0.057 R)
• M14: 1,513,482 km (0.064 R)
• M15: 1,601,445 km (0.079 R)
• M16: 1,709,305 km (0.101 R)
• M17: 1,900,791 km (0.097 R)
• M18: 2,066,994 km (0.088 R)
• M19: 2,164,980 km (0.096 R)
• M20: 2,237,984 km (0.087 R)
• M21: 2,482,427 km (0.065 R)
• M22: 2,650,276 km (0.083 R)
• M23: 2,771,450 km (0.088 R)
• M24: 2,938,401 km (0.063 R)
• M25: 3,101,313 km (0.107 R)
• M26: 3,183,742 km (0.098 R)
• M27: 3,351,142 km (0.097 R)
• M28: 3,474,710 km (0.107 R)
• M29: 3,544,871 km (0.109 R)
• M30: 3,750,269 km (0.119 R)
• M31: 3,935,172 km (0.055 R)
• M32: 4,065,771 km (0.05 R)
• M33: 4,322,630 km (0.079 R)
• M34: 4,550,767 km (0.049 R)
• M35: 4,670,595 km (0.09 R)
• M36: 4,739,560 km (0.041 R)
• M37: 4,887,213 km (0.116 R)
• M38: 5,240,713 km (0.113 R)
• M39: 5,330,471 km (0.066 R)
• M40: 5,393,602 km (0.112 R)
• M41: 5,520,461 km (0.107 R)
• M42: 5,676,042 km (0.088 R)
• M43: 5,749,645 km (0.028 R)
• M44: 6,019,519 km (0.063 R)
• M45: 6,151,165 km (0.095 R)
• M46: 6,274,434 km (0.087 R)
• M47: 6,369,728 km (0.025 R)
• M48: 6,542,513 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.8

Radius: 11.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.96 AU - 4.18 AU

Year: 5386 Days

Day: 15 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,017,162 km

• M1: 212,728 km (0.051 R)
• M2: 289,921 km (0.098 R)
• M3: 385,065 km (0.073 R)
• M4: 885,919 km (0.094 R)
• M5: 1,041,201 km (0.109 R)
• M6: 1,237,025 km (0.045 R)
• M7: 1,528,741 km (0.042 R)
• M8: 1,665,623 km (0.109 R)
• M9: 1,842,597 km (0.112 R)
• M10: 2,007,454 km (0.098 R)
• M11: 2,411,368 km (0.068 R)
• M12: 2,491,253 km (0.101 R)
• M13: 2,572,036 km (0.072 R)
• M14: 2,653,717 km (0.119 R)
• M15: 2,736,295 km (0.102 R)
• M16: 2,946,629 km (0.078 R)
• M17: 3,053,891 km (0.116 R)
• M18: 3,162,499 km (0.066 R)
• M19: 3,250,313 km (0.088 R)
• M20: 3,428,334 km (0.113 R)
• M21: 3,564,020 km (0.066 R)
• M22: 4,293,908 km (0.107 R)
• M23: 4,789,077 km (0.08 R)
• M24: 5,328,676 km (0.08 R)
• M25: 5,460,173 km (0.099 R)
• M26: 5,806,791 km (0.118 R)
• M27: 5,969,254 km (0.091 R)
• M28: 6,243,318 km (0.116 R)
• M29: 7,410,181 km (0.084 R)
• M30: 8,581,682 km (0.093 R)
• M31: 8,798,150 km (0.111 R)
• M32: 9,745,852 km (0.098 R)
• M33: 10,494,291 km (0.118 R)
• M34: 10,593,324 km (0.103 R)
• M35: 11,702,892 km (0.115 R)
• M36: 11,874,331 km (0.079 R)
• M37: 13,061,540 km (0.045 R)
• M38: 13,633,303 km (0.087 R)
• M39: 13,849,771 km (0.078 R)
• M40: 14,690,511 km (0.09 R)
• M41: 14,949,614 km (0.113 R)
• M42: 15,247,613 km (0.12 R)
• M43: 15,322,412 km (0.11 R)
• M44: 15,547,557 km (0.106 R)
• M45: 15,698,352 km (0.077 R)
• M46: 16,382,612 km (0.034 R)
• M47: 18,135,750 km (0.03 R)
• M48: 18,733,393 km (0.119 R)
• M49: 18,853,670 km (0.113 R)
• M50: 19,702,937 km (0.093 R)
• M51: 20,234,907 km (0.088 R)
• M52: 20,317,186 km (0.1 R)
• M53: 20,482,043 km (0.092 R)
• M54: 21,271,172 km (0.059 R)
• M55: 21,438,572 km (0.077 R)
• M56: 22,028,137 km (0.05 R)
• M57: 22,155,145 km (0.087 R)
• M58: 23,093,872 km (0.066 R)
• M59: 24,089,296 km (0.051 R)
• M60: 25,098,633 km (0.093 R)
• M61: 26,211,342 km (0.06 R)
• M62: 27,067,940 km (0.063 R)
• M63: 27,294,730 km (0.046 R)
• M64: 28,162,846 km (0.118 R)
• M65: 28,577,232 km (0.12 R)
• M66: 29,551,863 km (0.048 R)
• M67: 29,832,359 km (0.101 R)
• M68: 29,926,007 km (0.075 R)
• M69: 30,395,894 km (0.104 R)
• M70: 30,773,628 km (0.079 R)
• M71: 31,295,575 km (0.089 R)
• M72: 31,820,365 km (0.092 R)
• M73: 32,107,892 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.6

Radius: 6.7

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.7 AU - 8.88 AU

Year: 15658 Days

Day: 22.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,017,162 km

• M1: 244,892 km (0.1 R)
• M2: 316,848 km (0.078 R)
• M3: 448,644 km (0.115 R)
• M4: 701,016 km (0.108 R)
• M5: 994,227 km (0.042 R)
• M6: 1,218,175 km (0.113 R)
• M7: 1,270,236 km (0.091 R)
• M8: 1,403,527 km (0.118 R)
• M9: 1,860,549 km (0.097 R)
• M10: 1,920,687 km (0.071 R)
• M11: 2,558,572 km (0.118 R)
• M12: 3,514,652 km (0.117 R)
• M13: 3,894,332 km (0.036 R)
• M14: 4,610,307 km (0.079 R)
• M15: 5,194,936 km (0.099 R)
• M16: 6,070,083 km (0.092 R)
• M17: 6,205,320 km (0.106 R)
• M18: 6,250,498 km (0.075 R)
• M19: 7,131,929 km (0.109 R)
• M20: 7,179,351 km (0.108 R)
• M21: 7,708,479 km (0.091 R)
• M22: 10,644,636 km (0.092 R)
• M23: 10,971,807 km (0.104 R)
• M24: 11,413,270 km (0.06 R)
• M25: 12,541,986 km (0.093 R)
• M26: 12,887,557 km (0.114 R)
• M27: 13,824,190 km (0.053 R)
• M28: 14,360,648 km (0.092 R)
• M29: 14,782,663 km (0.091 R)
• M30: 14,903,987 km (0.12 R)
• M31: 15,454,058 km (0.057 R)
• M32: 20,288,613 km (0.091 R)
• M33: 20,491,019 km (0.077 R)
• M34: 22,691,155 km (0.081 R)
• M35: 24,533,153 km (0.108 R)
• M36: 25,037,298 km (0.08 R)
• M37: 25,326,920 km (0.096 R)
• M38: 25,544,884 km (0.107 R)
• M39: 25,909,454 km (0.113 R)
• M40: 27,459,587 km (0.059 R)
• M41: 27,683,385 km (0.118 R)
• M42: 28,132,927 km (0.041 R)
• M43: 30,339,795 km (0.114 R)
• M44: 30,416,837 km (0.109 R)
• M45: 30,494,030 km (0.107 R)
• M46: 30,803,249 km (0.09 R)
• M47: 31,269,097 km (0.073 R)
• M48: 31,815,578 km (0.101 R)
• M49: 32,522,727 km (0.113 R)
• M50: 34,032,618 km (0.09 R)
• M51: 34,192,987 km (0.096 R)
• M52: 34,273,171 km (0.09 R)
• M53: 34,917,190 km (0.101 R)
• M54: 35,890,773 km (0.084 R)
• M55: 37,037,890 km (0.055 R)
• M56: 37,202,746 km (0.075 R)
• M57: 38,196,974 km (0.041 R)
• M58: 38,864,629 km (0.065 R)
• M59: 42,346,520 km (0.061 R)
• M60: 42,518,856 km (0.114 R)
• M61: 42,950,895 km (0.051 R)
• M62: 43,124,129 km (0.113 R)
• M63: 43,558,113 km (0.069 R)
• M64: 44,605,747 km (0.066 R)
• M65: 44,693,411 km (0.081 R)
• M66: 45,132,630 km (0.104 R)
• M67: 46,015,258 km (0.093 R)
• M68: 46,103,820 km (0.115 R)
• M69: 47,082,040 km (0.079 R)
• M70: 48,157,051 km (0.113 R)
• M71: 48,517,133 km (0.112 R)
• M72: 48,787,755 km (0.081 R)
• M73: 50,148,647 km (0.093 R)
• M74: 50,331,007 km (0.098 R)
• M75: 51,797,964 km (0.111 R)
• M76: 52,536,827 km (0.102 R)
• M77: 53,093,182 km (0.079 R)
• M78: 55,243,950 km (0.077 R)
• M79: 55,620,937 km (0.114 R)
• M80: 56,661,839 km (0.084 R)
• M81: 56,756,834 km (0.113 R)
• M82: 57,042,117 km (0.114 R)
• M83: 57,613,880 km (0.067 R)
• M84: 58,091,845 km (0.108 R)
• M85: 59,437,029 km (0.117 R)
• M86: 60,210,450 km (0.053 R)
• M87: 60,987,013 km (0.092 R)
• M88: 62,844,869 km (0.109 R)
• M89: 63,731,386 km (0.096 R)
• M90: 64,522,908 km (0.057 R)
• M91: 65,616,468 km (0.093 R)
• M92: 66,115,527 km (0.105 R)
• M93: 66,415,620 km (0.029 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 17,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit