🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.86 AU

Year: 234 Days

Day: 13.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 119.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.84 AU - 3.8 AU

Year: 2177 Days

Day: 38.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 73.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.84 AU - 4.02 AU

Year: 2286 Days

Day: 14.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.6

Radius: 12.1

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.11 AU - 5.71 AU

Year: 4529 Days

Day: 7 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 88,543,467 km

• M1: 169,046 km (0.04 R)
• M2: 306,227 km (0.112 R)
• M3: 415,284 km (0.049 R)
• M4: 532,419 km (0.103 R)
• M5: 673,639 km (0.077 R)
• M6: 959,970 km (0.078 R)
• M7: 1,060,051 km (0.057 R)
• M8: 1,203,814 km (0.12 R)
• M9: 1,860,698 km (0.102 R)
• M10: 2,020,469 km (0.085 R)
• M11: 2,218,387 km (0.083 R)
• M12: 2,544,959 km (0.032 R)
• M13: 2,669,275 km (0.096 R)
• M14: 2,777,434 km (0.12 R)
• M15: 3,017,090 km (0.041 R)
• M16: 3,111,037 km (0.07 R)
• M17: 3,321,222 km (0.089 R)
• M18: 3,418,461 km (0.033 R)
• M19: 3,556,091 km (0.12 R)
• M20: 3,635,677 km (0.114 R)
• M21: 3,796,495 km (0.04 R)
• M22: 4,230,029 km (0.064 R)
• M23: 4,527,879 km (0.066 R)
• M24: 4,679,421 km (0.11 R)
• M25: 5,189,401 km (0.064 R)
• M26: 5,670,507 km (0.085 R)
• M27: 5,857,654 km (0.104 R)
• M28: 6,286,103 km (0.049 R)
• M29: 6,528,601 km (0.099 R)
• M30: 6,898,257 km (0.085 R)
• M31: 7,098,120 km (0.1 R)
• M32: 7,813,048 km (0.078 R)
• M33: 8,258,251 km (0.054 R)
• M34: 8,390,795 km (0.118 R)
• M35: 8,631,199 km (0.08 R)
• M36: 8,738,760 km (0.081 R)
• M37: 8,846,769 km (0.058 R)
• M38: 9,228,393 km (0.064 R)
• M39: 9,643,378 km (0.106 R)
• M40: 10,036,072 km (0.114 R)
• M41: 10,520,171 km (0.085 R)
• M42: 10,808,446 km (0.097 R)
• M43: 10,924,534 km (0.098 R)
• M44: 11,011,899 km (0.119 R)
• M45: 11,275,192 km (0.084 R)
• M46: 11,540,728 km (0.115 R)
• M47: 11,659,359 km (0.118 R)
• M48: 11,957,657 km (0.049 R)
• M49: 12,077,784 km (0.055 R)
• M50: 12,258,648 km (0.062 R)
• M51: 13,300,597 km (0.032 R)
• M52: 13,581,093 km (0.09 R)
• M53: 14,116,354 km (0.12 R)
• M54: 14,658,647 km (0.098 R)
• M55: 14,916,104 km (0.099 R)
• M56: 16,359,275 km (0.108 R)
• M57: 16,760,646 km (0.119 R)
• M58: 17,470,787 km (0.075 R)
• M59: 17,778,061 km (0.072 R)
• M60: 17,949,650 km (0.104 R)
• M61: 18,087,280 km (0.088 R)
• M62: 18,259,766 km (0.103 R)
• M63: 18,641,241 km (0.097 R)
• M64: 18,955,247 km (0.058 R)
• M65: 19,095,420 km (0.081 R)
• M66: 19,376,814 km (0.047 R)
• M67: 20,444,195 km (0.106 R)
• M68: 20,659,915 km (0.114 R)
• M69: 20,840,330 km (0.09 R)
• M70: 21,384,567 km (0.115 R)
• M71: 21,676,731 km (0.062 R)
• M72: 22,265,249 km (0.087 R)
• M73: 22,376,102 km (0.051 R)
• M74: 23,382,596 km (0.117 R)
• M75: 24,594,638 km (0.104 R)
• M76: 24,900,715 km (0.098 R)
• M77: 25,439,567 km (0.079 R)
• M78: 25,943,412 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.8

Radius: 3.5

Gravity: 57.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.94 AU - 17.68 AU

Year: 24804 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,543,467 km

• M1: 46,375 km (0.084 R)
• M2: 84,672 km (0.1 R)
• M3: 132,095 km (0.111 R)
• M4: 293,810 km (0.093 R)
• M5: 503,397 km (0.113 R)
• M6: 623,075 km (0.071 R)
• M7: 832,662 km (0.111 R)
• M8: 1,476,381 km (0.041 R)
• M9: 1,753,287 km (0.049 R)
• M10: 2,083,749 km (0.106 R)
• M11: 3,097,723 km (0.104 R)
• M12: 3,141,106 km (0.111 R)
• M13: 3,676,517 km (0.088 R)
• M14: 3,954,769 km (0.119 R)
• M15: 4,433,333 km (0.053 R)
• M16: 4,629,905 km (0.072 R)
• M17: 4,729,237 km (0.06 R)
• M18: 6,083,248 km (0.113 R)
• M19: 6,192,155 km (0.095 R)
• M20: 7,028,557 km (0.084 R)
• M21: 7,315,186 km (0.075 R)
• M22: 7,959,205 km (0.117 R)
• M23: 9,551,824 km (0.096 R)
• M24: 9,741,813 km (0.081 R)
• M25: 11,105,996 km (0.105 R)
• M26: 12,459,707 km (0.089 R)
• M27: 13,015,613 km (0.116 R)
• M28: 13,367,168 km (0.075 R)
• M29: 13,508,688 km (0.064 R)
• M30: 15,392,723 km (0.086 R)
• M31: 15,466,774 km (0.043 R)
• M32: 15,988,721 km (0.084 R)
• M33: 17,126,413 km (0.074 R)
• M34: 18,055,266 km (0.115 R)
• M35: 18,683,577 km (0.097 R)
• M36: 19,559,174 km (0.104 R)
• M37: 20,529,465 km (0.11 R)
• M38: 20,938,316 km (0.098 R)
• M39: 22,600,498 km (0.109 R)
• M40: 23,960,493 km (0.101 R)
• M41: 24,132,381 km (0.118 R)
• M42: 25,434,331 km (0.074 R)
• M43: 27,474,547 km (0.114 R)
• M44: 27,564,455 km (0.118 R)
• M45: 28,833,045 km (0.113 R)
• M46: 30,678,185 km (0.057 R)
• M47: 33,805,080 km (0.054 R)
• M48: 34,869,618 km (0.032 R)
• M49: 35,454,845 km (0.061 R)
• M50: 37,329,605 km (0.105 R)
• M51: 37,828,365 km (0.117 R)
• M52: 38,228,838 km (0.069 R)
• M53: 39,135,252 km (0.098 R)
• M54: 40,252,598 km (0.1 R)
• M55: 41,380,417 km (0.076 R)
• M56: 42,207,094 km (0.12 R)
• M57: 43,457,433 km (0.049 R)
• M58: 45,355,531 km (0.082 R)
• M59: 46,207,790 km (0.087 R)
• M60: 46,528,678 km (0.114 R)
• M61: 46,635,790 km (0.12 R)
• M62: 46,743,051 km (0.102 R)
• M63: 52,765,712 km (0.12 R)
• M64: 54,337,088 km (0.094 R)
• M65: 55,469,095 km (0.046 R)
• M66: 55,582,640 km (0.115 R)
• M67: 56,380,146 km (0.073 R)
• M68: 56,494,289 km (0.1 R)
• M69: 58,101,719 km (0.046 R)
• M70: 61,009,153 km (0.118 R)
• M71: 61,949,525 km (0.12 R)
• M72: 62,539,539 km (0.107 R)
• M73: 63,368,910 km (0.109 R)
• M74: 64,201,871 km (0.096 R)
• M75: 65,278,228 km (0.097 R)
• M76: 68,055,512 km (0.109 R)
• M77: 68,298,908 km (0.081 R)
• M78: 69,397,555 km (0.084 R)
• M79: 70,010,308 km (0.104 R)
• M80: 71,488,484 km (0.1 R)
• M81: 71,612,202 km (0.111 R)
• M82: 72,603,886 km (0.097 R)
• M83: 72,728,052 km (0.106 R)
• M84: 73,225,914 km (0.05 R)
• M85: 75,228,580 km (0.046 R)
• M86: 75,732,127 km (0.093 R)
• M87: 75,984,199 km (0.036 R)
• M88: 76,110,460 km (0.092 R)
• M89: 76,995,630 km (0.054 R)
• M90: 77,122,340 km (0.101 R)
• M91: 77,503,066 km (0.063 R)
• M92: 82,637,415 km (0.101 R)
• M93: 83,547,269 km (0.048 R)
• M94: 84,329,666 km (0.085 R)
• M95: 86,691,517 km (0.06 R)
• M96: 88,278,152 km (0.089 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 19,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit