🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.71 AU - 1.15 AU

Year: 338 Days

Day: 47.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,223,190 km

• M1: 774,019 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.03 AU - 1.17 AU

Year: 435 Days

Day: 46.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.03 AU - 1.37 AU

Year: 495 Days

Day: 24.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.46 AU - 1.9 AU

Year: 820 Days

Day: 12.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,223,190 km

• M1: 1,477,877 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.02 AU - 4.94 AU

Year: 2991 Days

Day: 46.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 14.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.44 AU - 4.78 AU

Year: 3729 Days

Day: 5.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 68,223,190 km

• M1: 368,011 km (0.116 R)
• M2: 458,517 km (0.118 R)
• M3: 671,096 km (0.092 R)
• M4: 911,201 km (0.062 R)
• M5: 1,010,384 km (0.113 R)
• M6: 1,300,903 km (0.115 R)
• M7: 1,575,116 km (0.097 R)
• M8: 1,685,818 km (0.045 R)
• M9: 1,822,252 km (0.046 R)
• M10: 1,986,361 km (0.103 R)
• M11: 2,291,989 km (0.057 R)
• M12: 2,418,698 km (0.083 R)
• M13: 2,534,786 km (0.044 R)
• M14: 2,665,984 km (0.111 R)
• M15: 2,772,647 km (0.083 R)
• M16: 3,129,438 km (0.1 R)
• M17: 3,370,889 km (0.111 R)
• M18: 3,472,167 km (0.089 R)
• M19: 3,618,623 km (0.089 R)
• M20: 3,737,254 km (0.108 R)
• M21: 3,933,078 km (0.114 R)
• M22: 4,194,126 km (0.069 R)
• M23: 4,978,767 km (0.07 R)
• M24: 5,244,901 km (0.047 R)
• M25: 5,515,673 km (0.116 R)
• M26: 5,670,208 km (0.119 R)
• M27: 6,124,387 km (0.089 R)
• M28: 6,626,886 km (0.092 R)
• M29: 6,717,992 km (0.08 R)
• M30: 7,049,650 km (0.096 R)
• M31: 7,348,995 km (0.052 R)
• M32: 7,481,390 km (0.094 R)
• M33: 7,576,384 km (0.096 R)
• M34: 7,863,762 km (0.106 R)
• M35: 8,154,730 km (0.118 R)
• M36: 8,272,164 km (0.07 R)
• M37: 8,449,437 km (0.083 R)
• M38: 8,588,115 km (0.096 R)
• M39: 8,687,597 km (0.085 R)
• M40: 8,907,955 km (0.078 R)
• M41: 9,704,264 km (0.084 R)
• M42: 9,828,730 km (0.118 R)
• M43: 9,932,999 km (0.079 R)
• M44: 10,058,512 km (0.107 R)
• M45: 10,523,313 km (0.103 R)
• M46: 10,694,153 km (0.114 R)
• M47: 10,822,808 km (0.059 R)
• M48: 10,995,294 km (0.039 R)
• M49: 11,168,528 km (0.115 R)
• M50: 11,277,286 km (0.091 R)
• M51: 11,495,998 km (0.093 R)
• M52: 11,738,197 km (0.077 R)
• M53: 11,826,609 km (0.096 R)
• M54: 11,937,611 km (0.109 R)
• M55: 12,429,788 km (0.028 R)
• M56: 12,587,763 km (0.116 R)
• M57: 13,226,546 km (0.114 R)
• M58: 13,364,775 km (0.086 R)
• M59: 13,526,639 km (0.101 R)
• M60: 13,665,915 km (0.086 R)
• M61: 14,630,672 km (0.04 R)
• M62: 15,061,214 km (0.066 R)
• M63: 15,593,035 km (0.093 R)
• M64: 15,714,808 km (0.119 R)
• M65: 16,229,574 km (0.101 R)
• M66: 16,328,159 km (0.107 R)
• M67: 16,476,560 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.7

Radius: 7.1

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.32 AU - 14.88 AU

Year: 16849 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,223,190 km

• M1: 99,483 km (0.042 R)
• M2: 239,357 km (0.079 R)
• M3: 325,974 km (0.063 R)
• M4: 515,514 km (0.053 R)
• M5: 717,172 km (0.065 R)
• M6: 827,276 km (0.117 R)
• M7: 1,015,470 km (0.052 R)
• M8: 1,487,751 km (0.088 R)
• M9: 1,717,533 km (0.098 R)
• M10: 1,866,981 km (0.094 R)
• M11: 2,146,729 km (0.094 R)
• M12: 3,850,350 km (0.054 R)
• M13: 4,007,129 km (0.053 R)
• M14: 4,086,266 km (0.119 R)
• M15: 4,572,160 km (0.092 R)
• M16: 4,654,887 km (0.119 R)
• M17: 5,248,342 km (0.083 R)
• M18: 5,865,284 km (0.102 R)
• M19: 5,955,342 km (0.07 R)
• M20: 6,274,135 km (0.101 R)
• M21: 6,412,363 km (0.098 R)
• M22: 6,880,754 km (0.11 R)
• M23: 8,605,169 km (0.093 R)
• M24: 9,121,281 km (0.098 R)
• M25: 9,594,310 km (0.081 R)
• M26: 11,116,468 km (0.054 R)
• M27: 12,191,478 km (0.033 R)
• M28: 13,895,249 km (0.115 R)
• M29: 14,378,300 km (0.051 R)
• M30: 14,805,402 km (0.106 R)
• M31: 15,360,709 km (0.096 R)
• M32: 15,422,942 km (0.109 R)
• M33: 15,922,898 km (0.059 R)
• M34: 17,196,126 km (0.105 R)
• M35: 17,844,932 km (0.064 R)
• M36: 19,300,220 km (0.112 R)
• M37: 19,569,047 km (0.08 R)
• M38: 20,450,777 km (0.113 R)
• M39: 20,724,691 km (0.063 R)
• M40: 20,862,171 km (0.073 R)
• M41: 21,623,325 km (0.114 R)
• M42: 22,605,285 km (0.1 R)
• M43: 22,676,045 km (0.117 R)
• M44: 22,817,714 km (0.077 R)
• M45: 23,030,592 km (0.06 R)
• M46: 23,961,091 km (0.085 R)
• M47: 25,858,740 km (0.107 R)
• M48: 27,426,376 km (0.086 R)
• M49: 27,804,111 km (0.083 R)
• M50: 27,879,957 km (0.081 R)
• M51: 28,717,854 km (0.089 R)
• M52: 28,947,786 km (0.106 R)
• M53: 29,332,402 km (0.038 R)
• M54: 29,951,289 km (0.096 R)
• M55: 30,028,930 km (0.111 R)
• M56: 31,833,679 km (0.107 R)
• M57: 32,390,033 km (0.068 R)
• M58: 33,109,898 km (0.072 R)
• M59: 34,728,398 km (0.089 R)
• M60: 36,538,382 km (0.09 R)
• M61: 38,547,482 km (0.118 R)
• M62: 39,565,495 km (0.081 R)
• M63: 41,022,878 km (0.062 R)
• M64: 41,281,832 km (0.092 R)
• M65: 42,934,589 km (0.063 R)
• M66: 43,636,951 km (0.054 R)
• M67: 43,813,177 km (0.064 R)
• M68: 45,856,385 km (0.068 R)
• M69: 47,024,894 km (0.12 R)
• M70: 47,205,459 km (0.083 R)
• M71: 47,930,410 km (0.039 R)
• M72: 51,423,520 km (0.11 R)
• M73: 51,889,218 km (0.106 R)
• M74: 51,982,418 km (0.067 R)
• M75: 53,200,593 km (0.081 R)
• M76: 53,765,924 km (0.072 R)
• M77: 54,143,957 km (0.05 R)
• M78: 56,814,579 km (0.114 R)
• M79: 57,295,984 km (0.07 R)
• M80: 57,778,737 km (0.112 R)
• M81: 58,165,896 km (0.068 R)
• M82: 59,723,360 km (0.099 R)
• M83: 60,114,708 km (0.112 R)
• M84: 60,212,844 km (0.096 R)
• M85: 60,507,103 km (0.026 R)
• M86: 62,779,494 km (0.105 R)
• M87: 64,577,212 km (0.073 R)
• M88: 65,280,920 km (0.082 R)
• M89: 65,886,044 km (0.09 R)
• M90: 67,203,702 km (0.111 R)
• M91: 67,610,907 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 18,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit