🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.62 AU - 2.12 AU

Year: 891 Days

Day: 18.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,177,822 km

• M1: 403,166 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.06 AU - 3.2 AU

Year: 1485 Days

Day: 28.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.3

Radius: 7.6

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.12 AU - 18.34 AU

Year: 22770 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 52,177,822 km

• M1: 354,547 km (0.099 R)
• M2: 404,812 km (0.053 R)
• M3: 612,753 km (0.074 R)
• M4: 718,219 km (0.086 R)
• M5: 807,230 km (0.115 R)
• M6: 876,644 km (0.099 R)
• M7: 1,071,570 km (0.091 R)
• M8: 1,148,463 km (0.096 R)
• M9: 1,797,568 km (0.119 R)
• M10: 1,983,219 km (0.108 R)
• M11: 2,175,153 km (0.052 R)
• M12: 2,306,650 km (0.065 R)
• M13: 2,406,880 km (0.074 R)
• M14: 2,716,548 km (0.119 R)
• M15: 2,893,971 km (0.12 R)
• M16: 3,525,872 km (0.102 R)
• M17: 4,280,893 km (0.051 R)
• M18: 4,363,321 km (0.101 R)
• M19: 4,697,972 km (0.08 R)
• M20: 5,171,748 km (0.101 R)
• M21: 5,842,246 km (0.119 R)
• M22: 6,730,408 km (0.084 R)
• M23: 7,362,160 km (0.094 R)
• M24: 7,461,044 km (0.094 R)
• M25: 7,510,561 km (0.065 R)
• M26: 7,760,240 km (0.065 R)
• M27: 8,629,553 km (0.106 R)
• M28: 8,786,182 km (0.09 R)
• M29: 9,529,384 km (0.05 R)
• M30: 9,799,708 km (0.101 R)
• M31: 10,347,984 km (0.075 R)
• M32: 10,793,786 km (0.108 R)
• M33: 13,235,073 km (0.113 R)
• M34: 14,703,376 km (0.096 R)
• M35: 15,710,619 km (0.044 R)
• M36: 19,271,048 km (0.066 R)
• M37: 19,339,265 km (0.069 R)
• M38: 19,956,805 km (0.119 R)
• M39: 20,163,998 km (0.093 R)
• M40: 21,493,175 km (0.116 R)
• M41: 21,776,513 km (0.096 R)
• M42: 24,900,715 km (0.072 R)
• M43: 29,017,349 km (0.101 R)
• M44: 30,277,113 km (0.073 R)
• M45: 30,833,767 km (0.071 R)
• M46: 31,153,457 km (0.067 R)
• M47: 31,393,861 km (0.112 R)
• M48: 32,442,991 km (0.108 R)
• M49: 32,849,598 km (0.105 R)
• M50: 33,339,681 km (0.118 R)
• M51: 35,157,295 km (0.081 R)
• M52: 35,574,822 km (0.117 R)
• M53: 35,658,597 km (0.071 R)
• M54: 36,583,710 km (0.111 R)
• M55: 36,668,233 km (0.065 R)
• M56: 38,200,265 km (0.075 R)
• M57: 38,543,592 km (0.091 R)
• M58: 38,974,135 km (0.118 R)
• M59: 39,060,453 km (0.094 R)
• M60: 39,319,706 km (0.107 R)
• M61: 39,927,073 km (0.103 R)
• M62: 40,537,283 km (0.082 R)
• M63: 41,150,784 km (0.082 R)
• M64: 41,414,675 km (0.078 R)
• M65: 41,590,901 km (0.107 R)
• M66: 42,120,926 km (0.109 R)
• M67: 42,209,488 km (0.055 R)
• M68: 43,366,628 km (0.117 R)
• M69: 44,263,616 km (0.107 R)
• M70: 44,443,882 km (0.118 R)
• M71: 44,624,297 km (0.118 R)
• M72: 45,166,888 km (0.115 R)
• M73: 48,283,162 km (0.1 R)
• M74: 49,773,456 km (0.035 R)
• M75: 49,960,752 km (0.111 R)
• M76: 51,184,313 km (0.102 R)
• M77: 51,562,646 km (0.093 R)
• M78: 52,132,165 km (0.114 R)
• M79: 52,417,598 km (0.119 R)
• M80: 52,512,892 km (0.112 R)
• M81: 53,564,714 km (0.047 R)
• M82: 54,141,414 km (0.092 R)
• M83: 55,689,154 km (0.096 R)
• M84: 57,644,398 km (0.093 R)
• M85: 60,319,357 km (0.063 R)
• M86: 62,528,619 km (0.111 R)
• M87: 62,933,131 km (0.103 R)
• M88: 64,457,983 km (0.096 R)
• M89: 65,686,480 km (0.03 R)
• M90: 67,129,501 km (0.115 R)
• M91: 67,233,023 km (0.064 R)
• M92: 68,270,634 km (0.098 R)
• M93: 68,687,264 km (0.114 R)
• M94: 69,941,941 km (0.063 R)
• M95: 70,046,959 km (0.03 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.2

Radius: 3.3

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.8 AU - 18.76 AU

Year: 23938 Days

Day: 18.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,177,822 km

• M1: 54,154 km (0.074 R)
• M2: 259,552 km (0.093 R)
• M3: 731,982 km (0.094 R)
• M4: 905,067 km (0.055 R)
• M5: 945,159 km (0.075 R)
• M6: 1,616,106 km (0.066 R)
• M7: 2,047,845 km (0.046 R)
• M8: 2,181,287 km (0.079 R)
• M9: 2,456,696 km (0.093 R)
• M10: 2,484,821 km (0.094 R)
• M11: 2,949,621 km (0.094 R)
• M12: 3,130,635 km (0.111 R)
• M13: 3,346,504 km (0.104 R)
• M14: 3,409,186 km (0.098 R)
• M15: 3,503,732 km (0.117 R)
• M16: 5,094,256 km (0.088 R)
• M17: 5,202,416 km (0.115 R)
• M18: 5,829,530 km (0.06 R)
• M19: 6,094,617 km (0.076 R)
• M20: 6,171,062 km (0.074 R)
• M21: 6,519,026 km (0.084 R)
• M22: 6,675,805 km (0.084 R)
• M23: 6,794,137 km (0.063 R)
• M24: 7,477,949 km (0.108 R)
• M25: 7,600,769 km (0.095 R)
• M26: 8,141,116 km (0.094 R)
• M27: 8,225,340 km (0.107 R)
• M28: 8,394,685 km (0.112 R)
• M29: 8,565,226 km (0.105 R)
• M30: 8,866,217 km (0.089 R)
• M31: 9,258,463 km (0.038 R)
• M32: 9,567,382 km (0.079 R)
• M33: 9,924,622 km (0.09 R)
• M34: 10,606,190 km (0.109 R)
• M35: 11,302,568 km (0.053 R)
• M36: 11,918,014 km (0.052 R)
• M37: 12,739,156 km (0.108 R)
• M38: 13,379,435 km (0.102 R)
• M39: 13,929,207 km (0.049 R)
• M40: 13,979,622 km (0.044 R)
• M41: 14,181,579 km (0.048 R)
• M42: 14,690,810 km (0.074 R)
• M43: 15,206,025 km (0.094 R)
• M44: 15,517,937 km (0.083 R)
• M45: 15,884,601 km (0.034 R)
• M46: 17,542,146 km (0.055 R)
• M47: 17,705,357 km (0.03 R)
• M48: 17,923,919 km (0.099 R)
• M49: 18,253,483 km (0.094 R)
• M50: 18,363,737 km (0.104 R)
• M51: 18,751,345 km (0.089 R)
• M52: 19,647,586 km (0.102 R)
• M53: 19,873,778 km (0.101 R)
• M54: 20,271,708 km (0.095 R)
• M55: 20,443,147 km (0.05 R)
• M56: 20,557,590 km (0.086 R)
• M57: 20,787,372 km (0.106 R)
• M58: 21,423,313 km (0.037 R)
• M59: 21,539,550 km (0.05 R)
• M60: 22,006,894 km (0.102 R)
• M61: 22,241,912 km (0.061 R)
• M62: 24,454,016 km (0.075 R)
• M63: 24,941,406 km (0.089 R)
• M64: 25,370,602 km (0.072 R)
• M65: 26,173,943 km (0.092 R)
• M66: 26,422,874 km (0.069 R)
• M67: 26,610,020 km (0.119 R)
• M68: 28,954,518 km (0.039 R)
• M69: 29,340,930 km (0.053 R)
• M70: 30,053,614 km (0.097 R)
• M71: 31,034,677 km (0.06 R)
• M72: 31,496,186 km (0.106 R)
• M73: 32,225,925 km (0.063 R)
• M74: 32,425,787 km (0.081 R)
• M75: 32,492,658 km (0.096 R)
• M76: 32,759,989 km (0.032 R)
• M77: 32,961,198 km (0.101 R)
• M78: 34,720,918 km (0.064 R)
• M79: 34,994,233 km (0.104 R)
• M80: 35,131,265 km (0.054 R)
• M81: 36,095,124 km (0.109 R)
• M82: 37,487,132 km (0.112 R)
• M83: 37,978,411 km (0.106 R)
• M84: 39,322,698 km (0.098 R)
• M85: 39,393,906 km (0.075 R)
• M86: 42,933,990 km (0.111 R)
• M87: 43,668,815 km (0.068 R)
• M88: 44,259,727 km (0.115 R)
• M89: 44,778,981 km (0.095 R)
• M90: 45,449,479 km (0.101 R)
• M91: 48,012,240 km (0.113 R)
• M92: 48,622,150 km (0.056 R)
• M93: 49,849,302 km (0.117 R)
• M94: 50,466,842 km (0.077 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 11,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit