🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.52 AU - 0.6 AU

Year: 176 Days

Day: 39 Hours

Environment

Temp: 80 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.55 AU - 0.69 AU

Year: 205 Days

Day: 29.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.81 AU - 0.99 AU

Year: 358 Days

Day: 47.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.07 AU - 1.69 AU

Year: 679 Days

Day: 33.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,594,210 km

• M1: 235,317 km (0.113 R)
• M2: 459,864 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.31 AU - 1.71 AU

Year: 777 Days

Day: 17.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,594,210 km

• M1: 1,384,379 km (0.099 R)

Asteroid Belt

Center: 2.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.1

Radius: 9.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.1 AU - 4.94 AU

Year: 3377 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 27,594,210 km

• M1: 129,552 km (0.112 R)
• M2: 241,900 km (0.093 R)
• M3: 337,942 km (0.089 R)
• M4: 429,047 km (0.105 R)
• M5: 529,876 km (0.098 R)
• M6: 620,831 km (0.113 R)
• M7: 711,039 km (0.117 R)
• M8: 905,666 km (0.107 R)
• M9: 1,047,634 km (0.094 R)
• M10: 1,173,296 km (0.114 R)
• M11: 1,246,150 km (0.105 R)
• M12: 1,518,269 km (0.093 R)
• M13: 1,580,352 km (0.078 R)
• M14: 1,652,308 km (0.047 R)
• M15: 1,753,137 km (0.093 R)
• M16: 1,837,361 km (0.117 R)
• M17: 2,019,422 km (0.096 R)
• M18: 2,177,547 km (0.104 R)
• M19: 2,288,548 km (0.12 R)
• M20: 2,381,000 km (0.098 R)
• M21: 2,474,498 km (0.067 R)
• M22: 2,590,586 km (0.071 R)
• M23: 2,730,161 km (0.066 R)
• M24: 3,005,571 km (0.056 R)
• M25: 3,152,476 km (0.095 R)
• M26: 3,348,150 km (0.107 R)
• M27: 3,860,822 km (0.081 R)
• M28: 3,946,541 km (0.098 R)
• M29: 4,082,675 km (0.091 R)
• M30: 4,157,624 km (0.095 R)
• M31: 4,258,303 km (0.118 R)
• M32: 4,347,015 km (0.119 R)
• M33: 4,474,772 km (0.095 R)
• M34: 4,668,950 km (0.03 R)
• M35: 4,839,491 km (0.05 R)
• M36: 5,173,094 km (0.047 R)
• M37: 5,281,403 km (0.048 R)
• M38: 5,569,529 km (0.088 R)
• M39: 5,778,517 km (0.07 R)
• M40: 6,595,920 km (0.046 R)
• M41: 6,654,712 km (0.106 R)
• M42: 6,772,744 km (0.093 R)
• M43: 6,831,985 km (0.087 R)
• M44: 7,388,340 km (0.096 R)
• M45: 7,480,043 km (0.119 R)
• M46: 7,633,531 km (0.109 R)
• M47: 7,741,540 km (0.113 R)
• M48: 7,803,623 km (0.088 R)
• M49: 8,084,718 km (0.029 R)
• M50: 8,179,114 km (0.095 R)
• M51: 8,369,103 km (0.067 R)
• M52: 8,496,561 km (0.079 R)
• M53: 9,078,048 km (0.077 R)
• M54: 9,456,381 km (0.112 R)
• M55: 10,075,865 km (0.106 R)
• M56: 10,177,592 km (0.108 R)
• M57: 10,518,974 km (0.049 R)
• M58: 10,604,993 km (0.082 R)
• M59: 10,829,539 km (0.107 R)
• M60: 11,108,091 km (0.103 R)
• M61: 11,283,419 km (0.096 R)
• M62: 11,371,383 km (0.101 R)
• M63: 11,761,385 km (0.098 R)
• M64: 11,904,251 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.6

Radius: 14.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.91 AU - 5.83 AU

Year: 4503 Days

Day: 8 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,594,210 km

• M1: 277,205 km (0.102 R)
• M2: 417,528 km (0.115 R)
• M3: 604,824 km (0.092 R)
• M4: 801,845 km (0.117 R)
• M5: 897,138 km (0.079 R)
• M6: 1,061,397 km (0.075 R)
• M7: 1,250,638 km (0.1 R)
• M8: 1,481,318 km (0.051 R)
• M9: 1,648,419 km (0.033 R)
• M10: 2,103,047 km (0.059 R)
• M11: 2,763,222 km (0.086 R)
• M12: 2,991,060 km (0.096 R)
• M13: 3,126,745 km (0.115 R)
• M14: 3,794,849 km (0.094 R)
• M15: 3,921,110 km (0.107 R)
• M16: 4,221,353 km (0.026 R)
• M17: 4,352,400 km (0.036 R)
• M18: 4,506,935 km (0.073 R)
• M19: 4,798,950 km (0.111 R)
• M20: 4,958,870 km (0.067 R)
• M21: 5,331,070 km (0.029 R)
• M22: 5,592,268 km (0.094 R)
• M23: 5,736,480 km (0.081 R)
• M24: 5,955,342 km (0.115 R)
• M25: 6,053,478 km (0.107 R)
• M26: 6,476,541 km (0.071 R)
• M27: 6,628,233 km (0.086 R)
• M28: 6,781,122 km (0.059 R)
• M29: 6,961,088 km (0.026 R)
• M30: 7,404,496 km (0.071 R)
• M31: 8,046,271 km (0.07 R)
• M32: 8,264,235 km (0.111 R)
• M33: 8,761,798 km (0.09 R)
• M34: 9,155,689 km (0.1 R)
• M35: 9,269,234 km (0.042 R)
• M36: 9,757,372 km (0.03 R)
• M37: 9,989,996 km (0.113 R)
• M38: 10,136,303 km (0.099 R)
• M39: 10,342,299 km (0.053 R)
• M40: 10,728,710 km (0.093 R)
• M41: 11,638,565 km (0.111 R)
• M42: 12,071,651 km (0.117 R)
• M43: 12,258,798 km (0.066 R)
• M44: 12,794,657 km (0.065 R)
• M45: 12,921,815 km (0.097 R)
• M46: 13,402,473 km (0.112 R)
• M47: 13,758,815 km (0.105 R)
• M48: 14,085,537 km (0.112 R)
• M49: 14,183,973 km (0.092 R)
• M50: 14,846,392 km (0.117 R)
• M51: 15,181,491 km (0.105 R)
• M52: 15,586,901 km (0.087 R)
• M53: 16,477,457 km (0.11 R)
• M54: 17,033,812 km (0.09 R)
• M55: 18,129,168 km (0.094 R)
• M56: 19,502,925 km (0.118 R)
• M57: 19,649,531 km (0.05 R)
• M58: 19,759,635 km (0.112 R)
• M59: 20,128,394 km (0.08 R)
• M60: 20,685,646 km (0.044 R)
• M61: 21,210,435 km (0.088 R)
• M62: 21,891,704 km (0.087 R)
• M63: 22,388,069 km (0.066 R)
• M64: 22,965,517 km (0.119 R)
• M65: 23,159,097 km (0.108 R)
• M66: 23,392,170 km (0.078 R)
• M67: 23,508,857 km (0.099 R)
• M68: 24,489,770 km (0.082 R)
• M69: 24,846,262 km (0.109 R)
• M70: 25,604,274 km (0.093 R)
• M71: 25,885,518 km (0.04 R)
• M72: 26,006,243 km (0.073 R)
• M73: 26,410,457 km (0.095 R)
• M74: 26,654,002 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 11,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit