🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.82 AU - 0.92 AU

Year: 291 Days

Day: 34.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,264,562 km

• M1: 662,569 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.52 AU - 3.02 AU

Year: 1651 Days

Day: 45.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.1

Radius: 9.7

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.85 AU - 10.53 AU

Year: 9175 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,264,562 km

• M1: 132,394 km (0.034 R)
• M2: 337,493 km (0.103 R)
• M3: 463,454 km (0.108 R)
• M4: 923,168 km (0.113 R)
• M5: 1,167,761 km (0.112 R)
• M6: 1,349,373 km (0.118 R)
• M7: 1,454,390 km (0.098 R)
• M8: 1,518,718 km (0.043 R)
• M9: 2,044,405 km (0.081 R)
• M10: 2,365,292 km (0.069 R)
• M11: 2,467,318 km (0.038 R)
• M12: 2,702,336 km (0.05 R)
• M13: 2,836,076 km (0.06 R)
• M14: 3,479,646 km (0.119 R)
• M15: 3,625,355 km (0.097 R)
• M16: 4,014,010 km (0.082 R)
• M17: 4,291,065 km (0.094 R)
• M18: 5,059,849 km (0.084 R)
• M19: 5,359,045 km (0.06 R)
• M20: 5,974,939 km (0.068 R)
• M21: 6,185,274 km (0.06 R)
• M22: 6,433,756 km (0.116 R)
• M23: 6,685,678 km (0.071 R)
• M24: 7,497,995 km (0.103 R)
• M25: 7,839,377 km (0.097 R)
• M26: 8,458,712 km (0.073 R)
• M27: 8,655,583 km (0.117 R)
• M28: 9,133,997 km (0.084 R)
• M29: 9,335,954 km (0.103 R)
• M30: 9,539,407 km (0.066 R)
• M31: 10,409,768 km (0.079 R)
• M32: 10,918,550 km (0.079 R)
• M33: 11,565,860 km (0.099 R)
• M34: 11,740,590 km (0.105 R)
• M35: 12,672,286 km (0.114 R)
• M36: 13,306,581 km (0.096 R)
• M37: 13,719,770 km (0.084 R)
• M38: 14,090,773 km (0.118 R)
• M39: 14,230,647 km (0.04 R)
• M40: 14,370,970 km (0.097 R)
• M41: 14,747,657 km (0.088 R)
• M42: 15,270,951 km (0.081 R)
• M43: 15,751,908 km (0.094 R)
• M44: 15,994,107 km (0.077 R)
• M45: 16,335,489 km (0.1 R)
• M46: 16,433,476 km (0.077 R)
• M47: 16,827,367 km (0.12 R)
• M48: 18,078,155 km (0.093 R)
• M49: 18,945,822 km (0.111 R)
• M50: 19,566,354 km (0.114 R)
• M51: 19,826,954 km (0.113 R)
• M52: 20,404,102 km (0.12 R)
• M53: 21,952,440 km (0.113 R)
• M54: 22,223,212 km (0.098 R)
• M55: 23,538,178 km (0.11 R)
• M56: 24,372,784 km (0.062 R)
• M57: 25,047,471 km (0.091 R)
• M58: 25,160,567 km (0.069 R)
• M59: 25,785,287 km (0.103 R)
• M60: 26,242,907 km (0.06 R)
• M61: 27,631,774 km (0.042 R)
• M62: 27,807,103 km (0.104 R)
• M63: 28,630,040 km (0.066 R)
• M64: 28,748,223 km (0.052 R)
• M65: 29,222,747 km (0.106 R)
• M66: 30,119,287 km (0.107 R)
• M67: 30,359,990 km (0.107 R)
• M68: 32,246,419 km (0.104 R)
• M69: 33,048,713 km (0.06 R)
• M70: 33,110,796 km (0.071 R)
• M71: 34,107,866 km (0.107 R)
• M72: 34,547,235 km (0.09 R)
• M73: 34,862,288 km (0.11 R)
• M74: 36,772,054 km (0.083 R)
• M75: 36,964,886 km (0.114 R)
• M76: 37,029,213 km (0.057 R)
• M77: 38,063,981 km (0.107 R)
• M78: 38,193,982 km (0.1 R)
• M79: 38,911,753 km (0.094 R)
• M80: 38,977,276 km (0.068 R)
• M81: 39,042,800 km (0.119 R)
• M82: 40,095,820 km (0.066 R)
• M83: 44,264,065 km (0.072 R)
• M84: 44,537,680 km (0.109 R)
• M85: 46,191,035 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.8

Radius: 14.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.86 AU - 11.84 AU

Year: 13695 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,264,562 km

• M1: 177,872 km (0.109 R)
• M2: 345,571 km (0.1 R)
• M3: 481,256 km (0.047 R)
• M4: 708,645 km (0.065 R)
• M5: 807,829 km (0.065 R)
• M6: 1,022,352 km (0.071 R)
• M7: 1,256,772 km (0.044 R)
• M8: 1,435,691 km (0.109 R)
• M9: 2,214,647 km (0.06 R)
• M10: 2,455,948 km (0.093 R)
• M11: 2,683,038 km (0.091 R)
• M12: 2,846,249 km (0.043 R)
• M13: 2,988,816 km (0.053 R)
• M14: 3,456,309 km (0.077 R)
• M15: 3,634,480 km (0.066 R)
• M16: 3,841,973 km (0.046 R)
• M17: 4,053,354 km (0.119 R)
• M18: 4,405,208 km (0.08 R)
• M19: 4,543,287 km (0.086 R)
• M20: 5,109,964 km (0.11 R)
• M21: 5,460,921 km (0.103 R)
• M22: 5,941,130 km (0.116 R)
• M23: 6,094,019 km (0.099 R)
• M24: 6,248,254 km (0.108 R)
• M25: 6,497,784 km (0.049 R)
• M26: 6,814,333 km (0.071 R)
• M27: 7,168,431 km (0.09 R)
• M28: 7,266,118 km (0.106 R)
• M29: 7,694,267 km (0.084 R)
• M30: 8,232,820 km (0.073 R)
• M31: 8,610,105 km (0.062 R)
• M32: 9,381,881 km (0.105 R)
• M33: 9,524,597 km (0.066 R)
• M34: 9,703,965 km (0.104 R)
• M35: 10,102,643 km (0.115 R)
• M36: 10,543,808 km (0.119 R)
• M37: 10,804,108 km (0.117 R)
• M38: 11,028,804 km (0.116 R)
• M39: 11,521,280 km (0.104 R)
• M40: 11,674,169 km (0.088 R)
• M41: 12,566,820 km (0.069 R)
• M42: 13,041,344 km (0.094 R)
• M43: 13,280,850 km (0.072 R)
• M44: 15,039,373 km (0.095 R)
• M45: 15,669,928 km (0.088 R)
• M46: 16,266,375 km (0.07 R)
• M47: 16,957,068 km (0.106 R)
• M48: 17,613,354 km (0.112 R)
• M49: 18,233,437 km (0.099 R)
• M50: 18,815,672 km (0.039 R)
• M51: 20,367,152 km (0.104 R)
• M52: 20,552,503 km (0.1 R)
• M53: 20,971,228 km (0.088 R)
• M54: 21,628,411 km (0.105 R)
• M55: 21,912,199 km (0.111 R)
• M56: 23,834,980 km (0.116 R)
• M57: 24,520,737 km (0.097 R)
• M58: 27,327,941 km (0.078 R)
• M59: 29,133,737 km (0.11 R)
• M60: 29,919,425 km (0.117 R)
• M61: 30,711,994 km (0.108 R)
• M62: 30,871,316 km (0.111 R)
• M63: 31,137,600 km (0.099 R)
• M64: 31,458,039 km (0.101 R)
• M65: 32,642,555 km (0.069 R)
• M66: 33,076,837 km (0.076 R)
• M67: 33,185,744 km (0.117 R)
• M68: 33,786,679 km (0.088 R)
• M69: 35,443,924 km (0.101 R)
• M70: 35,890,324 km (0.061 R)
• M71: 36,394,918 km (0.089 R)
• M72: 36,732,411 km (0.101 R)
• M73: 37,410,837 km (0.096 R)
• M74: 37,808,468 km (0.111 R)
• M75: 38,036,306 km (0.093 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit