🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.1 AU - 1.5 AU

Year: 672 Days

Day: 42.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,694,137 km

• M1: 116,986 km (0.11 R)
• M2: 1,251,087 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.74 AU - 2.52 AU

Year: 1408 Days

Day: 24.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.2

Radius: 9

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.51 AU - 3.29 AU

Year: 2237 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 69,694,137 km

• M1: 113,246 km (0.109 R)
• M2: 197,469 km (0.088 R)
• M3: 286,181 km (0.106 R)
• M4: 422,913 km (0.117 R)
• M5: 1,034,320 km (0.043 R)
• M6: 1,121,535 km (0.119 R)
• M7: 1,466,358 km (0.099 R)
• M8: 1,585,139 km (0.053 R)
• M9: 1,748,799 km (0.091 R)
• M10: 1,917,994 km (0.1 R)
• M11: 1,993,840 km (0.115 R)
• M12: 2,182,035 km (0.096 R)
• M13: 2,672,117 km (0.064 R)
• M14: 2,744,971 km (0.083 R)
• M15: 3,208,725 km (0.096 R)
• M16: 3,589,152 km (0.114 R)
• M17: 4,095,691 km (0.051 R)
• M18: 4,179,914 km (0.05 R)
• M19: 4,250,524 km (0.106 R)
• M20: 4,450,537 km (0.073 R)
• M21: 4,683,012 km (0.109 R)
• M22: 4,800,596 km (0.111 R)
• M23: 5,373,107 km (0.056 R)
• M24: 6,797,278 km (0.113 R)
• M25: 6,930,720 km (0.058 R)
• M26: 7,098,718 km (0.044 R)
• M27: 7,268,213 km (0.118 R)
• M28: 7,370,537 km (0.074 R)
• M29: 7,439,053 km (0.111 R)
• M30: 7,941,852 km (0.063 R)
• M31: 8,348,459 km (0.117 R)
• M32: 8,653,339 km (0.077 R)
• M33: 8,780,049 km (0.089 R)
• M34: 8,943,709 km (0.103 R)
• M35: 9,016,862 km (0.103 R)
• M36: 9,515,472 km (0.088 R)
• M37: 9,739,869 km (0.083 R)
• M38: 9,815,116 km (0.11 R)
• M39: 9,928,362 km (0.089 R)
• M40: 10,289,641 km (0.098 R)
• M41: 10,500,723 km (0.088 R)
• M42: 10,577,916 km (0.097 R)
• M43: 11,025,213 km (0.112 R)
• M44: 11,280,727 km (0.114 R)
• M45: 11,339,967 km (0.109 R)
• M46: 11,558,081 km (0.092 R)
• M47: 11,757,645 km (0.07 R)
• M48: 11,918,014 km (0.104 R)
• M49: 11,998,497 km (0.025 R)
• M50: 12,342,722 km (0.112 R)
• M51: 12,424,103 km (0.11 R)
• M52: 12,690,088 km (0.103 R)
• M53: 13,123,623 km (0.114 R)
• M54: 13,836,008 km (0.103 R)
• M55: 13,941,774 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.3

Radius: 12.2

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.62 AU - 7.22 AU

Year: 8247 Days

Day: 14 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,694,137 km

• M1: 235,916 km (0.036 R)
• M2: 343,776 km (0.084 R)
• M3: 464,651 km (0.106 R)
• M4: 1,055,413 km (0.092 R)
• M5: 1,207,853 km (0.12 R)
• M6: 1,287,140 km (0.117 R)
• M7: 1,451,099 km (0.113 R)
• M8: 1,578,856 km (0.092 R)
• M9: 1,666,221 km (0.119 R)
• M10: 2,176,499 km (0.072 R)
• M11: 2,348,986 km (0.114 R)
• M12: 2,525,960 km (0.063 R)
• M13: 2,603,302 km (0.1 R)
• M14: 2,681,392 km (0.091 R)
• M15: 2,813,338 km (0.074 R)
• M16: 3,250,463 km (0.076 R)
• M17: 3,534,549 km (0.054 R)
• M18: 3,827,013 km (0.115 R)
• M19: 3,916,173 km (0.072 R)
• M20: 4,280,444 km (0.108 R)
• M21: 4,655,635 km (0.079 R)
• M22: 4,751,079 km (0.11 R)
• M23: 5,371,012 km (0.084 R)
• M24: 5,572,221 km (0.038 R)
• M25: 5,810,082 km (0.089 R)
• M26: 6,260,820 km (0.05 R)
• M27: 6,472,651 km (0.086 R)
• M28: 7,012,699 km (0.097 R)
• M29: 7,196,106 km (0.097 R)
• M30: 7,868,998 km (0.093 R)
• M31: 8,136,179 km (0.066 R)
• M32: 8,251,669 km (0.036 R)
• M33: 8,876,539 km (0.115 R)
• M34: 8,955,826 km (0.106 R)
• M35: 9,516,818 km (0.108 R)
• M36: 9,597,900 km (0.099 R)
• M37: 10,089,180 km (0.12 R)
• M38: 10,463,174 km (0.049 R)
• M39: 11,267,562 km (0.105 R)
• M40: 11,916,667 km (0.116 R)
• M41: 12,533,459 km (0.069 R)
• M42: 14,028,241 km (0.086 R)
• M43: 15,435,658 km (0.101 R)
• M44: 15,914,670 km (0.087 R)
• M45: 16,107,652 km (0.058 R)
• M46: 17,829,523 km (0.038 R)
• M47: 18,890,621 km (0.105 R)
• M48: 19,972,064 km (0.11 R)
• M49: 20,284,723 km (0.075 R)
• M50: 20,599,028 km (0.114 R)
• M51: 21,285,533 km (0.097 R)
• M52: 21,711,737 km (0.077 R)
• M53: 22,248,495 km (0.093 R)
• M54: 22,843,894 km (0.119 R)
• M55: 23,335,024 km (0.119 R)
• M56: 24,327,755 km (0.096 R)
• M57: 24,717,607 km (0.057 R)
• M58: 25,390,648 km (0.092 R)
• M59: 27,619,357 km (0.068 R)
• M60: 28,142,501 km (0.03 R)
• M61: 28,668,936 km (0.103 R)
• M62: 28,962,896 km (0.106 R)
• M63: 29,612,899 km (0.119 R)
• M64: 30,088,769 km (0.099 R)
• M65: 30,207,999 km (0.055 R)
• M66: 30,447,206 km (0.037 R)
• M67: 30,627,022 km (0.117 R)
• M68: 31,531,342 km (0.119 R)
• M69: 32,261,080 km (0.075 R)
• M70: 32,812,049 km (0.091 R)
• M71: 33,737,162 km (0.078 R)
• M72: 34,858,697 km (0.087 R)
• M73: 35,172,404 km (0.069 R)
• M74: 36,309,647 km (0.1 R)
• M75: 36,500,235 km (0.047 R)
• M76: 36,818,878 km (0.079 R)
• M77: 37,138,270 km (0.077 R)
• M78: 37,458,708 km (0.068 R)
• M79: 41,973,273 km (0.078 R)
• M80: 44,940,547 km (0.066 R)
• M81: 45,555,843 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.2

Radius: 6.6

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.19 AU - 16.03 AU

Year: 24012 Days

Day: 16.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 69,694,137 km

• M1: 106,663 km (0.052 R)
• M2: 151,692 km (0.059 R)
• M3: 724,502 km (0.078 R)
• M4: 931,396 km (0.106 R)
• M5: 1,262,456 km (0.116 R)
• M6: 1,399,039 km (0.085 R)
• M7: 1,569,431 km (0.101 R)
• M8: 1,868,477 km (0.055 R)
• M9: 2,552,738 km (0.089 R)
• M10: 4,126,208 km (0.059 R)
• M11: 4,248,131 km (0.12 R)
• M12: 5,091,115 km (0.084 R)
• M13: 5,178,181 km (0.074 R)
• M14: 5,938,587 km (0.104 R)
• M15: 6,030,290 km (0.115 R)
• M16: 6,261,718 km (0.07 R)
• M17: 6,355,067 km (0.103 R)
• M18: 6,638,106 km (0.048 R)
• M19: 9,740,018 km (0.052 R)
• M20: 11,981,144 km (0.117 R)
• M21: 12,213,619 km (0.092 R)
• M22: 12,624,116 km (0.08 R)
• M23: 13,579,597 km (0.095 R)
• M24: 14,434,399 km (0.119 R)
• M25: 15,369,536 km (0.087 R)
• M26: 17,758,763 km (0.07 R)
• M27: 17,891,157 km (0.067 R)
• M28: 19,029,896 km (0.083 R)
• M29: 19,301,117 km (0.04 R)
• M30: 20,537,992 km (0.079 R)
• M31: 20,676,969 km (0.084 R)
• M32: 21,236,016 km (0.083 R)
• M33: 21,941,968 km (0.103 R)
• M34: 22,440,578 km (0.106 R)
• M35: 23,885,993 km (0.06 R)
• M36: 24,032,150 km (0.082 R)
• M37: 25,212,328 km (0.072 R)
• M38: 25,809,373 km (0.101 R)
• M39: 28,708,879 km (0.054 R)
• M40: 30,117,791 km (0.086 R)
• M41: 30,910,361 km (0.07 R)
• M42: 31,469,109 km (0.11 R)
• M43: 34,808,582 km (0.042 R)
• M44: 34,974,337 km (0.107 R)
• M45: 38,772,627 km (0.098 R)
• M46: 39,288,889 km (0.083 R)
• M47: 41,727,932 km (0.051 R)
• M48: 43,410,759 km (0.059 R)
• M49: 43,857,309 km (0.115 R)
• M50: 45,386,947 km (0.025 R)
• M51: 45,749,273 km (0.088 R)
• M52: 46,477,066 km (0.102 R)
• M53: 46,842,384 km (0.078 R)
• M54: 47,575,863 km (0.104 R)
• M55: 47,759,868 km (0.118 R)
• M56: 47,851,871 km (0.108 R)
• M57: 49,426,239 km (0.034 R)
• M58: 54,057,789 km (0.03 R)
• M59: 54,538,148 km (0.118 R)
• M60: 55,212,984 km (0.092 R)
• M61: 57,743,731 km (0.11 R)
• M62: 60,013,879 km (0.101 R)
• M63: 60,511,292 km (0.049 R)
• M64: 63,929,304 km (0.096 R)
• M65: 64,234,035 km (0.091 R)
• M66: 64,640,791 km (0.099 R)
• M67: 64,844,543 km (0.101 R)
• M68: 67,306,326 km (0.063 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 19,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit