🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.66 AU - 0.8 AU

Year: 228 Days

Day: 35.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.26 AU - 2.54 AU

Year: 1358 Days

Day: 33.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.65 AU - 4.47 AU

Year: 2988 Days

Day: 14.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,338,920 km

• M1: 2,985,226 km (0.067 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.7

Radius: 13.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.59 AU - 6.17 AU

Year: 5208 Days

Day: 11.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,338,920 km

• M1: 198,217 km (0.077 R)
• M2: 287,378 km (0.085 R)
• M3: 751,281 km (0.104 R)
• M4: 991,684 km (0.083 R)
• M5: 1,115,551 km (0.081 R)
• M6: 1,205,759 km (0.077 R)
• M7: 1,449,603 km (0.099 R)
• M8: 1,548,936 km (0.065 R)
• M9: 1,954,646 km (0.079 R)
• M10: 2,599,113 km (0.116 R)
• M11: 2,864,051 km (0.078 R)
• M12: 3,027,412 km (0.115 R)
• M13: 3,175,215 km (0.103 R)
• M14: 3,287,712 km (0.058 R)
• M15: 3,652,881 km (0.072 R)
• M16: 3,830,453 km (0.092 R)
• M17: 3,930,385 km (0.091 R)
• M18: 4,031,214 km (0.102 R)
• M19: 4,173,930 km (0.101 R)
• M20: 4,297,498 km (0.116 R)
• M21: 4,697,224 km (0.055 R)
• M22: 4,826,027 km (0.11 R)
• M23: 5,109,066 km (0.092 R)
• M24: 5,375,201 km (0.108 R)
• M25: 5,532,578 km (0.056 R)
• M26: 6,130,820 km (0.108 R)
• M27: 6,248,254 km (0.113 R)
• M28: 6,822,411 km (0.094 R)
• M29: 7,214,657 km (0.083 R)
• M30: 7,766,074 km (0.109 R)
• M31: 7,893,382 km (0.109 R)
• M32: 8,149,942 km (0.059 R)
• M33: 8,331,255 km (0.043 R)
• M34: 9,582,940 km (0.119 R)
• M35: 9,994,783 km (0.081 R)
• M36: 10,105,635 km (0.052 R)
• M37: 10,356,511 km (0.097 R)
• M38: 10,468,709 km (0.06 R)
• M39: 10,864,396 km (0.117 R)
• M40: 11,583,363 km (0.077 R)
• M41: 11,816,736 km (0.095 R)
• M42: 11,904,550 km (0.099 R)
• M43: 12,022,134 km (0.097 R)
• M44: 12,615,738 km (0.115 R)
• M45: 12,735,566 km (0.062 R)
• M46: 12,855,843 km (0.102 R)
• M47: 13,127,812 km (0.102 R)
• M48: 13,279,653 km (0.083 R)
• M49: 13,585,282 km (0.109 R)
• M50: 13,955,088 km (0.104 R)
• M51: 14,673,158 km (0.056 R)
• M52: 14,989,258 km (0.094 R)
• M53: 15,243,574 km (0.104 R)
• M54: 16,047,962 km (0.083 R)
• M55: 16,734,167 km (0.085 R)
• M56: 17,430,097 km (0.029 R)
• M57: 17,630,707 km (0.116 R)
• M58: 17,764,897 km (0.087 R)
• M59: 18,542,806 km (0.05 R)
• M60: 18,781,863 km (0.075 R)
• M61: 19,021,818 km (0.065 R)
• M62: 19,193,856 km (0.079 R)
• M63: 19,366,492 km (0.091 R)
• M64: 19,852,385 km (0.076 R)
• M65: 20,237,151 km (0.106 R)
• M66: 21,013,863 km (0.069 R)
• M67: 21,513,371 km (0.109 R)
• M68: 21,692,589 km (0.11 R)
• M69: 22,596,609 km (0.112 R)
• M70: 23,108,233 km (0.062 R)
• M71: 23,291,940 km (0.113 R)
• M72: 23,920,101 km (0.059 R)
• M73: 24,143,002 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.1

Radius: 10.7

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.3 AU - 7.74 AU

Year: 7532 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,338,920 km

• M1: 195,674 km (0.115 R)
• M2: 289,921 km (0.05 R)
• M3: 470,784 km (0.109 R)
• M4: 692,339 km (0.101 R)
• M5: 768,933 km (0.066 R)
• M6: 1,052,421 km (0.081 R)
• M7: 1,160,580 km (0.108 R)
• M8: 1,368,970 km (0.101 R)
• M9: 1,487,751 km (0.111 R)
• M10: 2,088,536 km (0.047 R)
• M11: 2,249,802 km (0.081 R)
• M12: 2,367,685 km (0.079 R)
• M13: 2,910,576 km (0.068 R)
• M14: 3,065,260 km (0.116 R)
• M15: 3,464,238 km (0.115 R)
• M16: 4,311,261 km (0.049 R)
• M17: 4,399,524 km (0.032 R)
• M18: 4,727,891 km (0.057 R)
• M19: 4,818,996 km (0.112 R)
• M20: 5,377,146 km (0.108 R)
• M21: 5,890,715 km (0.063 R)
• M22: 6,021,464 km (0.063 R)
• M23: 6,252,892 km (0.055 R)
• M24: 7,453,116 km (0.105 R)
• M25: 8,134,085 km (0.117 R)
• M26: 8,243,441 km (0.083 R)
• M27: 8,463,649 km (0.08 R)
• M28: 8,648,552 km (0.096 R)
• M29: 9,440,074 km (0.099 R)
• M30: 9,747,797 km (0.08 R)
• M31: 10,890,575 km (0.107 R)
• M32: 11,621,062 km (0.071 R)
• M33: 12,367,555 km (0.075 R)
• M34: 12,535,404 km (0.048 R)
• M35: 12,619,777 km (0.113 R)
• M36: 12,746,487 km (0.084 R)
• M37: 13,950,001 km (0.091 R)
• M38: 14,432,754 km (0.067 R)
• M39: 14,698,440 km (0.1 R)
• M40: 15,099,811 km (0.062 R)
• M41: 16,325,915 km (0.096 R)
• M42: 16,834,548 km (0.094 R)
• M43: 17,489,487 km (0.114 R)
• M44: 17,630,857 km (0.056 R)
• M45: 17,962,366 km (0.037 R)
• M46: 18,583,496 km (0.086 R)
• M47: 19,114,569 km (0.117 R)
• M48: 20,290,408 km (0.088 R)
• M49: 21,137,581 km (0.116 R)
• M50: 21,439,320 km (0.115 R)
• M51: 21,691,841 km (0.072 R)
• M52: 22,506,551 km (0.068 R)
• M53: 23,020,868 km (0.088 R)
• M54: 23,747,465 km (0.094 R)
• M55: 24,166,040 km (0.1 R)
• M56: 26,565,590 km (0.079 R)
• M57: 27,656,308 km (0.094 R)
• M58: 28,041,522 km (0.109 R)
• M59: 28,984,288 km (0.05 R)
• M60: 29,375,636 km (0.088 R)
• M61: 29,768,630 km (0.081 R)
• M62: 30,050,472 km (0.113 R)
• M63: 30,730,395 km (0.079 R)
• M64: 31,300,811 km (0.115 R)
• M65: 33,266,527 km (0.116 R)
• M66: 33,910,995 km (0.056 R)
• M67: 34,087,520 km (0.082 R)
• M68: 35,093,416 km (0.114 R)
• M69: 35,212,347 km (0.071 R)
• M70: 35,989,059 km (0.097 R)
• M71: 37,013,206 km (0.073 R)
• M72: 37,134,231 km (0.11 R)
• M73: 37,376,878 km (0.052 R)
• M74: 37,498,352 km (0.085 R)
• M75: 38,107,963 km (0.105 R)
• M76: 38,291,520 km (0.061 R)
• M77: 38,597,896 km (0.107 R)
• M78: 39,090,073 km (0.053 R)
• M79: 39,275,126 km (0.082 R)
• M80: 39,398,694 km (0.087 R)
• M81: 39,708,062 km (0.103 R)
• M82: 40,080,411 km (0.1 R)
• M83: 41,518,645 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 10,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit